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Home Return to list Areal Flood Watch 0009 Issued by the Eureka Forecast Office
Action: New Issued At: 2025-12-19 13:25:52
076
WGUS66 KEKA 191925
FFAEKA
URGENT - IMMEDIATE BROADCAST REQUESTED
Flood Watch
National Weather Service Eureka CA
1125 AM PST Fri Dec 19 2025
CAZ109>115-200330-
/O.NEW.KEKA.FA.A.0009.251221T0000Z-251223T0000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Mendocino Coast-Northwestern Mendocino Interior-Northeastern
Mendocino Interior-Southwestern Mendocino Interior-Southeastern
Mendocino Interior-Northern Lake-Southern Lake-
1125 AM PST Fri Dec 19 2025
...FLOOD WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH MONDAY
AFTERNOON...
* WHAT...Flooding caused by excessive rainfall is possible.
* WHERE...A portion of northwest California, including the following
areas, Mendocino Coast, Northeastern Mendocino Interior, Northern
Lake, Northwestern Mendocino Interior, Southeastern Mendocino
Interior, Southern Lake and Southwestern Mendocino Interior.
* WHEN...From Saturday afternoon through Monday afternoon.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways. Excessive runoff may result in flooding of creeks,
streams, and other low-lying and flood-prone locations.
* ADDITIONAL DETAILS...
- An atmospheric river will move into Mendocino and Lake Counties
starting Saturday afternoon and continue into Monday. Periods of
moderate to heavy rain with rates of a quarter to a half inch are
possible. Total rain amounts of 3-6 inches are forecast. Rises in
creeks and streams are likely and could result in minor flooding
impacts. Flooding may occur in poor drainage and urban areas.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
CAZ103>106-192100-
/O.CON.KEKA.FA.A.0008.000000T0000Z-251219T2100Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Northern Humboldt Coast-Southwestern Humboldt-Northern Humboldt
Interior-Southern Humboldt Interior-
1125 AM PST Fri Dec 19 2025
...FLOOD WATCH REMAINS IN EFFECT UNTIL 1 PM PST THIS AFTERNOON...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...A portion of northwest California, including the following
areas, Northern Humboldt Coast, Northern Humboldt Interior,
Southern Humboldt Interior and Southwestern Humboldt.
* WHEN...Until 1 PM PST this afternoon.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways. Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Creeks and streams may rise out of their banks. Flooding may occur
in poor drainage and urban areas.
* ADDITIONAL DETAILS...
- The frontal system has produced 2-4 inches of rain in the higher
terrain and 1-2 inches in the lower elevations. Small streams are
responding to this increase even as rain rates gradually
diminish.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
JB
Action: Continued Issued At: 2025-12-19 14:42:24
138
WGUS66 KEKA 192042
FFAEKA
Flood Watch
National Weather Service Eureka CA
1242 PM PST Fri Dec 19 2025
CAZ103>106-192145-
/O.EXP.KEKA.FA.A.0008.000000T0000Z-251219T2100Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Northern Humboldt Coast-Southwestern Humboldt-Northern Humboldt
Interior-Southern Humboldt Interior-
1242 PM PST Fri Dec 19 2025
...FLOOD WATCH WILL EXPIRE AT 1 PM PST THIS AFTERNOON...
The Flood Watch will expire for a portion of northwest California,
including the following areas, Northern Humboldt Coast, Northern
Humboldt Interior, Southern Humboldt Interior and Southwestern
Humboldt.
The flooding threat has ended. Therefore, the Flood Watch will expire
at 1 PM PST this afternoon.
$$
CAZ109>115-200445-
/O.CON.KEKA.FA.A.0009.251221T0000Z-251223T0000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Mendocino Coast-Northwestern Mendocino Interior-Northeastern
Mendocino Interior-Southwestern Mendocino Interior-Southeastern
Mendocino Interior-Northern Lake-Southern Lake-
1242 PM PST Fri Dec 19 2025
...FLOOD WATCH REMAINS IN EFFECT FROM SATURDAY AFTERNOON THROUGH
MONDAY AFTERNOON...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...A portion of northwest California, including the following
areas, Mendocino Coast, Northeastern Mendocino Interior, Northern
Lake, Northwestern Mendocino Interior, Southeastern Mendocino
Interior, Southern Lake and Southwestern Mendocino Interior.
* WHEN...From Saturday afternoon through Monday afternoon.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways. Excessive runoff may result in flooding of creeks,
streams, and other low-lying and flood-prone locations.
* ADDITIONAL DETAILS...
- An atmospheric river will move into Mendocino and Lake Counties
starting Saturday afternoon and continue into Monday. Periods of
moderate to heavy rain with rates of a quarter to a half inch are
possible. Total rain amounts of 3-6 inches are forecast. Rises in
creeks and streams are likely and could result in minor flooding
impacts. Flooding may occur in poor drainage and urban areas.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
ZVS
Action: Continued Issued At: 2025-12-19 22:27:06
080
WGUS66 KEKA 200426
FFAEKA
Flood Watch
National Weather Service Eureka CA
826 PM PST Fri Dec 19 2025
CAZ109>115-201230-
/O.CON.KEKA.FA.A.0009.251221T0000Z-251223T0000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Mendocino Coast-Northwestern Mendocino Interior-Northeastern
Mendocino Interior-Southwestern Mendocino Interior-Southeastern
Mendocino Interior-Northern Lake-Southern Lake-
826 PM PST Fri Dec 19 2025
...FLOOD WATCH REMAINS IN EFFECT FROM SATURDAY AFTERNOON THROUGH
MONDAY AFTERNOON...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...A portion of northwest California, including the following
areas, Mendocino Coast, Northeastern Mendocino Interior, Northern
Lake, Northwestern Mendocino Interior, Southeastern Mendocino
Interior, Southern Lake and Southwestern Mendocino Interior.
* WHEN...From Saturday afternoon through Monday afternoon.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways. Excessive runoff may result in flooding of creeks,
streams, and other low-lying and flood-prone locations.
* ADDITIONAL DETAILS...
- An atmospheric river will move into Mendocino and Lake Counties
starting Saturday afternoon and continue into Monday. Periods of
moderate to heavy rain with rates of a quarter to a half inch are
possible. Total rain amounts of 3-6 inches are forecast. Rises in
creeks and streams are likely and could result in minor flooding
impacts. Flooding may occur in poor drainage and urban areas.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
MKK
Action: Time Extended Issued At: 2025-12-20 01:22:44
648
WGUS66 KEKA 200722
FFAEKA
URGENT - IMMEDIATE BROADCAST REQUESTED
Flood Watch
National Weather Service Eureka CA
1122 PM PST Fri Dec 19 2025
CAZ108-201530-
/O.EXB.KEKA.FA.A.0009.251221T0000Z-251222T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Southern Trinity-
1122 PM PST Fri Dec 19 2025
...FLOOD WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH LATE SUNDAY
NIGHT...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...A portion of northwest California, including the following
area, Southern Trinity.
* WHEN...From Saturday afternoon through late Sunday night.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways.
* ADDITIONAL DETAILS...
- An atmospheric river will move into Mendocino and Lake Counties
starting Saturday afternoon and continue into Monday. Periods of
moderate to heavy rain with rates of a quarter to a half inch are
possible. Total rain amounts of 3-6 inches are forecast. Rises in
creeks and streams are likely and could result in minor flooding
impacts. Flooding may occur in poor drainage and urban areas.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
CAZ109>115-201530-
/O.EXT.KEKA.FA.A.0009.251221T0000Z-251223T1700Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Mendocino Coast-Northwestern Mendocino Interior-Northeastern
Mendocino Interior-Southwestern Mendocino Interior-Southeastern
Mendocino Interior-Northern Lake-Southern Lake-
1122 PM PST Fri Dec 19 2025
...FLOOD WATCH NOW IN EFFECT FROM SATURDAY AFTERNOON THROUGH TUESDAY
MORNING...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...A portion of northwest California, including Mendocino and
Lake counties.
* WHEN...From Saturday afternoon through Tuesday morning.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways. Excessive runoff may result in flooding of creeks,
streams, and other low-lying and flood-prone locations.
* ADDITIONAL DETAILS...
- An atmospheric river will move into Mendocino and Lake Counties
starting Saturday afternoon and continue into Monday. Periods of
moderate to heavy rain with rates of a quarter to a half inch are
possible. Total rain amounts of 3-6 inches are forecast. Rises in
creeks and streams are likely and could result in minor flooding
impacts. Flooding may occur in poor drainage and urban areas.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
MKK
Action: Time and Area Extended Issued At: 2025-12-20 01:22:44
648
WGUS66 KEKA 200722
FFAEKA
URGENT - IMMEDIATE BROADCAST REQUESTED
Flood Watch
National Weather Service Eureka CA
1122 PM PST Fri Dec 19 2025
CAZ108-201530-
/O.EXB.KEKA.FA.A.0009.251221T0000Z-251222T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Southern Trinity-
1122 PM PST Fri Dec 19 2025
...FLOOD WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH LATE SUNDAY
NIGHT...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...A portion of northwest California, including the following
area, Southern Trinity.
* WHEN...From Saturday afternoon through late Sunday night.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways.
* ADDITIONAL DETAILS...
- An atmospheric river will move into Mendocino and Lake Counties
starting Saturday afternoon and continue into Monday. Periods of
moderate to heavy rain with rates of a quarter to a half inch are
possible. Total rain amounts of 3-6 inches are forecast. Rises in
creeks and streams are likely and could result in minor flooding
impacts. Flooding may occur in poor drainage and urban areas.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
CAZ109>115-201530-
/O.EXT.KEKA.FA.A.0009.251221T0000Z-251223T1700Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Mendocino Coast-Northwestern Mendocino Interior-Northeastern
Mendocino Interior-Southwestern Mendocino Interior-Southeastern
Mendocino Interior-Northern Lake-Southern Lake-
1122 PM PST Fri Dec 19 2025
...FLOOD WATCH NOW IN EFFECT FROM SATURDAY AFTERNOON THROUGH TUESDAY
MORNING...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...A portion of northwest California, including Mendocino and
Lake counties.
* WHEN...From Saturday afternoon through Tuesday morning.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways. Excessive runoff may result in flooding of creeks,
streams, and other low-lying and flood-prone locations.
* ADDITIONAL DETAILS...
- An atmospheric river will move into Mendocino and Lake Counties
starting Saturday afternoon and continue into Monday. Periods of
moderate to heavy rain with rates of a quarter to a half inch are
possible. Total rain amounts of 3-6 inches are forecast. Rises in
creeks and streams are likely and could result in minor flooding
impacts. Flooding may occur in poor drainage and urban areas.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
MKK
Action: Continued Issued At: 2025-12-20 02:10:41
983
WGUS66 KEKA 200810
FFAEKA
URGENT - IMMEDIATE BROADCAST REQUESTED
Flood Watch
National Weather Service Eureka CA
1210 AM PST Sat Dec 20 2025
CAZ109>115-201615-
/O.EXT.KEKA.FA.A.0009.251221T0000Z-251222T1700Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Mendocino Coast-Northwestern Mendocino Interior-Northeastern
Mendocino Interior-Southwestern Mendocino Interior-Southeastern
Mendocino Interior-Northern Lake-Southern Lake-
1210 AM PST Sat Dec 20 2025
...FLOOD WATCH NOW IN EFFECT FROM THIS AFTERNOON THROUGH MONDAY
MORNING...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...A portion of northwest California, including the following
areas, Mendocino Coast, Northeastern Mendocino Interior, Northern
Lake, Northwestern Mendocino Interior, Southeastern Mendocino
Interior, Southern Lake and Southwestern Mendocino Interior.
* WHEN...From this afternoon through Monday morning.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways. Excessive runoff may result in flooding of creeks,
streams, and other low-lying and flood-prone locations.
* ADDITIONAL DETAILS...
- An atmospheric river will move into Mendocino and Lake Counties
starting Saturday afternoon and continue into Monday. Periods of
moderate to heavy rain with rates of a quarter to a half inch are
possible. Total rain amounts of 3-6 inches are forecast. Rises in
creeks and streams are likely and could result in minor flooding
impacts. Flooding may occur in poor drainage and urban areas.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
CAZ108-201615-
/O.CON.KEKA.FA.A.0009.251221T0000Z-251222T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Southern Trinity-
1210 AM PST Sat Dec 20 2025
...FLOOD WATCH REMAINS IN EFFECT FROM THIS AFTERNOON THROUGH LATE
SUNDAY NIGHT...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...A portion of northwest California, including the following
area, Southern Trinity.
* WHEN...From this afternoon through late Sunday night.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways.
* ADDITIONAL DETAILS...
- An atmospheric river will move into Mendocino and Lake Counties
starting Saturday afternoon and continue into Monday. Periods of
moderate to heavy rain with rates of a quarter to a half inch are
possible. Total rain amounts of 3-6 inches are forecast. Rises in
creeks and streams are likely and could result in minor flooding
impacts. Flooding may occur in poor drainage and urban areas.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
MKK
Action: Time Extended Issued At: 2025-12-20 02:10:41
983
WGUS66 KEKA 200810
FFAEKA
URGENT - IMMEDIATE BROADCAST REQUESTED
Flood Watch
National Weather Service Eureka CA
1210 AM PST Sat Dec 20 2025
CAZ109>115-201615-
/O.EXT.KEKA.FA.A.0009.251221T0000Z-251222T1700Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Mendocino Coast-Northwestern Mendocino Interior-Northeastern
Mendocino Interior-Southwestern Mendocino Interior-Southeastern
Mendocino Interior-Northern Lake-Southern Lake-
1210 AM PST Sat Dec 20 2025
...FLOOD WATCH NOW IN EFFECT FROM THIS AFTERNOON THROUGH MONDAY
MORNING...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...A portion of northwest California, including the following
areas, Mendocino Coast, Northeastern Mendocino Interior, Northern
Lake, Northwestern Mendocino Interior, Southeastern Mendocino
Interior, Southern Lake and Southwestern Mendocino Interior.
* WHEN...From this afternoon through Monday morning.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways. Excessive runoff may result in flooding of creeks,
streams, and other low-lying and flood-prone locations.
* ADDITIONAL DETAILS...
- An atmospheric river will move into Mendocino and Lake Counties
starting Saturday afternoon and continue into Monday. Periods of
moderate to heavy rain with rates of a quarter to a half inch are
possible. Total rain amounts of 3-6 inches are forecast. Rises in
creeks and streams are likely and could result in minor flooding
impacts. Flooding may occur in poor drainage and urban areas.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
CAZ108-201615-
/O.CON.KEKA.FA.A.0009.251221T0000Z-251222T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Southern Trinity-
1210 AM PST Sat Dec 20 2025
...FLOOD WATCH REMAINS IN EFFECT FROM THIS AFTERNOON THROUGH LATE
SUNDAY NIGHT...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...A portion of northwest California, including the following
area, Southern Trinity.
* WHEN...From this afternoon through late Sunday night.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways.
* ADDITIONAL DETAILS...
- An atmospheric river will move into Mendocino and Lake Counties
starting Saturday afternoon and continue into Monday. Periods of
moderate to heavy rain with rates of a quarter to a half inch are
possible. Total rain amounts of 3-6 inches are forecast. Rises in
creeks and streams are likely and could result in minor flooding
impacts. Flooding may occur in poor drainage and urban areas.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
MKK
Action: Continued Issued At: 2025-12-20 10:00:16
270
WGUS66 KEKA 201600
FFAEKA
Flood Watch
National Weather Service Eureka CA
800 AM PST Sat Dec 20 2025
CAZ109>115-210000-
/O.CON.KEKA.FA.A.0009.251221T0000Z-251222T1700Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Mendocino Coast-Northwestern Mendocino Interior-Northeastern
Mendocino Interior-Southwestern Mendocino Interior-Southeastern
Mendocino Interior-Northern Lake-Southern Lake-
800 AM PST Sat Dec 20 2025
...FLOOD WATCH REMAINS IN EFFECT FROM 4 PM PST THIS AFTERNOON THROUGH
MONDAY MORNING...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...A portion of northwest California, including the following
areas, Mendocino Coast, Northeastern Mendocino Interior, Northern
Lake, Northwestern Mendocino Interior, Southeastern Mendocino
Interior, Southern Lake and Southwestern Mendocino Interior.
* WHEN...From 4 PM PST this afternoon through Monday morning.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways. Excessive runoff may result in flooding of creeks,
streams, and other low-lying and flood-prone locations.
* ADDITIONAL DETAILS...
- An atmospheric river will move into Mendocino and Lake Counties
starting this afternoon and continue into Monday. Periods of
moderate to heavy rain with rates of a quarter to a half inch are
possible. Total rain amounts of 3-6 inches are forecast. Rises in
creeks and streams are likely and could result in minor flooding
impacts. Flooding may occur in poor drainage and urban areas.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
CAZ108-210000-
/O.CON.KEKA.FA.A.0009.251221T0000Z-251222T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Southern Trinity-
800 AM PST Sat Dec 20 2025
...FLOOD WATCH REMAINS IN EFFECT FROM 4 PM PST THIS AFTERNOON THROUGH
LATE SUNDAY NIGHT...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...A portion of northwest California, including the following
area, Southern Trinity.
* WHEN...From 4 PM PST this afternoon through late Sunday night.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways.
* ADDITIONAL DETAILS...
- An atmospheric river will move into Mendocino and Lake Counties
starting this afternoon and continue into Monday. Periods of
moderate to heavy rain with rates of a quarter to a half inch are
possible. Total rain amounts of 3-6 inches are forecast. Rises in
creeks and streams are likely and could result in minor flooding
impacts. Flooding may occur in poor drainage and urban areas.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
JB
Action: Continued Issued At: 2025-12-20 10:00:16
270
WGUS66 KEKA 201600
FFAEKA
Flood Watch
National Weather Service Eureka CA
800 AM PST Sat Dec 20 2025
CAZ109>115-210000-
/O.CON.KEKA.FA.A.0009.251221T0000Z-251222T1700Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Mendocino Coast-Northwestern Mendocino Interior-Northeastern
Mendocino Interior-Southwestern Mendocino Interior-Southeastern
Mendocino Interior-Northern Lake-Southern Lake-
800 AM PST Sat Dec 20 2025
...FLOOD WATCH REMAINS IN EFFECT FROM 4 PM PST THIS AFTERNOON THROUGH
MONDAY MORNING...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...A portion of northwest California, including the following
areas, Mendocino Coast, Northeastern Mendocino Interior, Northern
Lake, Northwestern Mendocino Interior, Southeastern Mendocino
Interior, Southern Lake and Southwestern Mendocino Interior.
* WHEN...From 4 PM PST this afternoon through Monday morning.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways. Excessive runoff may result in flooding of creeks,
streams, and other low-lying and flood-prone locations.
* ADDITIONAL DETAILS...
- An atmospheric river will move into Mendocino and Lake Counties
starting this afternoon and continue into Monday. Periods of
moderate to heavy rain with rates of a quarter to a half inch are
possible. Total rain amounts of 3-6 inches are forecast. Rises in
creeks and streams are likely and could result in minor flooding
impacts. Flooding may occur in poor drainage and urban areas.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
CAZ108-210000-
/O.CON.KEKA.FA.A.0009.251221T0000Z-251222T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Southern Trinity-
800 AM PST Sat Dec 20 2025
...FLOOD WATCH REMAINS IN EFFECT FROM 4 PM PST THIS AFTERNOON THROUGH
LATE SUNDAY NIGHT...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...A portion of northwest California, including the following
area, Southern Trinity.
* WHEN...From 4 PM PST this afternoon through late Sunday night.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways.
* ADDITIONAL DETAILS...
- An atmospheric river will move into Mendocino and Lake Counties
starting this afternoon and continue into Monday. Periods of
moderate to heavy rain with rates of a quarter to a half inch are
possible. Total rain amounts of 3-6 inches are forecast. Rises in
creeks and streams are likely and could result in minor flooding
impacts. Flooding may occur in poor drainage and urban areas.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
JB
Action: Continued Issued At: 2025-12-20 17:51:58
232
WGUS66 KEKA 202351
FFAEKA
Flood Watch
National Weather Service Eureka CA
351 PM PST Sat Dec 20 2025
CAZ109>115-211200-
/O.CON.KEKA.FA.A.0009.251221T0000Z-251222T1700Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Mendocino Coast-Northwestern Mendocino Interior-Northeastern
Mendocino Interior-Southwestern Mendocino Interior-Southeastern
Mendocino Interior-Northern Lake-Southern Lake-
351 PM PST Sat Dec 20 2025
...FLOOD WATCH REMAINS IN EFFECT THROUGH MONDAY MORNING...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...A portion of northwest California, including the following
areas, Mendocino Coast, Northeastern Mendocino Interior, Northern
Lake, Northwestern Mendocino Interior, Southeastern Mendocino
Interior, Southern Lake and Southwestern Mendocino Interior.
* WHEN...Through Monday morning.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways. Excessive runoff may result in flooding of creeks,
streams, and other low-lying and flood-prone locations.
* ADDITIONAL DETAILS...
- An atmospheric river will move into Mendocino and Lake Counties
starting this afternoon and continue into Monday. Periods of
moderate to heavy rain with rates of a quarter to a half inch are
possible. Total rain amounts of 3-6 inches are forecast. Rises in
creeks and streams are likely and could result in minor flooding
impacts. Flooding may occur in poor drainage and urban areas.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
CAZ108-211200-
/O.CON.KEKA.FA.A.0009.251221T0000Z-251222T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Southern Trinity-
351 PM PST Sat Dec 20 2025
...FLOOD WATCH REMAINS IN EFFECT THROUGH LATE SUNDAY NIGHT...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...A portion of northwest California, including the following
area, Southern Trinity.
* WHEN...Through late Sunday night.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways.
* ADDITIONAL DETAILS...
- An atmospheric river will move into Mendocino and Lake Counties
starting this afternoon and continue into Monday. Periods of
moderate to heavy rain with rates of a quarter to a half inch are
possible. Total rain amounts of 3-6 inches are forecast. Rises in
creeks and streams are likely and could result in minor flooding
impacts. Flooding may occur in poor drainage and urban areas.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
EYS
Action: Continued Issued At: 2025-12-20 17:51:58
232
WGUS66 KEKA 202351
FFAEKA
Flood Watch
National Weather Service Eureka CA
351 PM PST Sat Dec 20 2025
CAZ109>115-211200-
/O.CON.KEKA.FA.A.0009.251221T0000Z-251222T1700Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Mendocino Coast-Northwestern Mendocino Interior-Northeastern
Mendocino Interior-Southwestern Mendocino Interior-Southeastern
Mendocino Interior-Northern Lake-Southern Lake-
351 PM PST Sat Dec 20 2025
...FLOOD WATCH REMAINS IN EFFECT THROUGH MONDAY MORNING...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...A portion of northwest California, including the following
areas, Mendocino Coast, Northeastern Mendocino Interior, Northern
Lake, Northwestern Mendocino Interior, Southeastern Mendocino
Interior, Southern Lake and Southwestern Mendocino Interior.
* WHEN...Through Monday morning.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways. Excessive runoff may result in flooding of creeks,
streams, and other low-lying and flood-prone locations.
* ADDITIONAL DETAILS...
- An atmospheric river will move into Mendocino and Lake Counties
starting this afternoon and continue into Monday. Periods of
moderate to heavy rain with rates of a quarter to a half inch are
possible. Total rain amounts of 3-6 inches are forecast. Rises in
creeks and streams are likely and could result in minor flooding
impacts. Flooding may occur in poor drainage and urban areas.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
CAZ108-211200-
/O.CON.KEKA.FA.A.0009.251221T0000Z-251222T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Southern Trinity-
351 PM PST Sat Dec 20 2025
...FLOOD WATCH REMAINS IN EFFECT THROUGH LATE SUNDAY NIGHT...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...A portion of northwest California, including the following
area, Southern Trinity.
* WHEN...Through late Sunday night.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways.
* ADDITIONAL DETAILS...
- An atmospheric river will move into Mendocino and Lake Counties
starting this afternoon and continue into Monday. Periods of
moderate to heavy rain with rates of a quarter to a half inch are
possible. Total rain amounts of 3-6 inches are forecast. Rises in
creeks and streams are likely and could result in minor flooding
impacts. Flooding may occur in poor drainage and urban areas.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
EYS
Action: Continued Issued At: 2025-12-20 22:08:36
084
WGUS66 KEKA 210408
FFAEKA
URGENT - IMMEDIATE BROADCAST REQUESTED
Flood Watch
National Weather Service Eureka CA
808 PM PST Sat Dec 20 2025
CAZ103>106-211215-
/O.EXB.KEKA.FA.A.0009.251221T0900Z-251222T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Northern Humboldt Coast-Southwestern Humboldt-Northern Humboldt
Interior-Southern Humboldt Interior-
808 PM PST Sat Dec 20 2025
...FLOOD WATCH IN EFFECT FROM 1 AM PST SUNDAY THROUGH SUNDAY
EVENING...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Humboldt County.
* WHEN...From 1 AM PST Sunday through Sunday evening.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways. Creeks and streams may rise out of their banks.
Flooding may occur in poor drainage and urban areas.
* ADDITIONAL DETAILS...
- An atmospheric river will move into northwest California tonight
through Sunday evening. Periods of moderate to heavy rain with
rates of a quarter to a half inch an hour are possible. Total
rain amounts of 2-5 inches are forecast. Rises in creeks and
streams are likely and could result in minor flooding impacts.
Flooding may occur in poor drainage and urban areas.
- This may include flooding on old Arcata road, Crannel Road and
Elk River road among other areas that typically flood.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
CAZ109>115-211215-
/O.CON.KEKA.FA.A.0009.000000T0000Z-251222T1700Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Mendocino Coast-Northwestern Mendocino Interior-Northeastern
Mendocino Interior-Southwestern Mendocino Interior-Southeastern
Mendocino Interior-Northern Lake-Southern Lake-
808 PM PST Sat Dec 20 2025
...FLOOD WATCH REMAINS IN EFFECT THROUGH MONDAY MORNING...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Mendocino and Lake counties.
* WHEN...Through Monday morning.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways. Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Flooding may occur in poor drainage and urban areas.
* ADDITIONAL DETAILS...
- An atmospheric river will move into northwest California tonight
through Sunday evening. Periods of moderate to heavy rain with
rates of a quarter to a half inch an hour are possible. Total
rain amounts of 3-6 inches are forecast. Rises in creeks and
streams are likely and could result in minor flooding impacts.
Flooding may occur in poor drainage and urban areas.
- This may include Hwy 1 near the Garcia river north of Point
Arena.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
CAZ108-211215-
/O.CON.KEKA.FA.A.0009.000000T0000Z-251222T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Southern Trinity-
808 PM PST Sat Dec 20 2025
...FLOOD WATCH REMAINS IN EFFECT THROUGH LATE SUNDAY NIGHT...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...A portion of northwest California, including the following
area, Southern Trinity.
* WHEN...Through late Sunday night.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways.
* ADDITIONAL DETAILS...
- An atmospheric river will move into northwest California tonight
through Sunday evening. Periods of moderate to heavy rain with
rates of a quarter to a half inch an hour are possible. Total
rain amounts of 3-6 inches are forecast. Rises in creeks and
streams are likely and could result in minor flooding impacts.
Flooding may occur in poor drainage and urban areas.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
MKK
Action: Continued Issued At: 2025-12-20 22:08:36
084
WGUS66 KEKA 210408
FFAEKA
URGENT - IMMEDIATE BROADCAST REQUESTED
Flood Watch
National Weather Service Eureka CA
808 PM PST Sat Dec 20 2025
CAZ103>106-211215-
/O.EXB.KEKA.FA.A.0009.251221T0900Z-251222T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Northern Humboldt Coast-Southwestern Humboldt-Northern Humboldt
Interior-Southern Humboldt Interior-
808 PM PST Sat Dec 20 2025
...FLOOD WATCH IN EFFECT FROM 1 AM PST SUNDAY THROUGH SUNDAY
EVENING...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Humboldt County.
* WHEN...From 1 AM PST Sunday through Sunday evening.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways. Creeks and streams may rise out of their banks.
Flooding may occur in poor drainage and urban areas.
* ADDITIONAL DETAILS...
- An atmospheric river will move into northwest California tonight
through Sunday evening. Periods of moderate to heavy rain with
rates of a quarter to a half inch an hour are possible. Total
rain amounts of 2-5 inches are forecast. Rises in creeks and
streams are likely and could result in minor flooding impacts.
Flooding may occur in poor drainage and urban areas.
- This may include flooding on old Arcata road, Crannel Road and
Elk River road among other areas that typically flood.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
CAZ109>115-211215-
/O.CON.KEKA.FA.A.0009.000000T0000Z-251222T1700Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Mendocino Coast-Northwestern Mendocino Interior-Northeastern
Mendocino Interior-Southwestern Mendocino Interior-Southeastern
Mendocino Interior-Northern Lake-Southern Lake-
808 PM PST Sat Dec 20 2025
...FLOOD WATCH REMAINS IN EFFECT THROUGH MONDAY MORNING...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Mendocino and Lake counties.
* WHEN...Through Monday morning.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways. Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Flooding may occur in poor drainage and urban areas.
* ADDITIONAL DETAILS...
- An atmospheric river will move into northwest California tonight
through Sunday evening. Periods of moderate to heavy rain with
rates of a quarter to a half inch an hour are possible. Total
rain amounts of 3-6 inches are forecast. Rises in creeks and
streams are likely and could result in minor flooding impacts.
Flooding may occur in poor drainage and urban areas.
- This may include Hwy 1 near the Garcia river north of Point
Arena.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
CAZ108-211215-
/O.CON.KEKA.FA.A.0009.000000T0000Z-251222T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Southern Trinity-
808 PM PST Sat Dec 20 2025
...FLOOD WATCH REMAINS IN EFFECT THROUGH LATE SUNDAY NIGHT...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...A portion of northwest California, including the following
area, Southern Trinity.
* WHEN...Through late Sunday night.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways.
* ADDITIONAL DETAILS...
- An atmospheric river will move into northwest California tonight
through Sunday evening. Periods of moderate to heavy rain with
rates of a quarter to a half inch an hour are possible. Total
rain amounts of 3-6 inches are forecast. Rises in creeks and
streams are likely and could result in minor flooding impacts.
Flooding may occur in poor drainage and urban areas.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
MKK
Action: Time and Area Extended Issued At: 2025-12-20 22:08:36
084
WGUS66 KEKA 210408
FFAEKA
URGENT - IMMEDIATE BROADCAST REQUESTED
Flood Watch
National Weather Service Eureka CA
808 PM PST Sat Dec 20 2025
CAZ103>106-211215-
/O.EXB.KEKA.FA.A.0009.251221T0900Z-251222T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Northern Humboldt Coast-Southwestern Humboldt-Northern Humboldt
Interior-Southern Humboldt Interior-
808 PM PST Sat Dec 20 2025
...FLOOD WATCH IN EFFECT FROM 1 AM PST SUNDAY THROUGH SUNDAY
EVENING...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Humboldt County.
* WHEN...From 1 AM PST Sunday through Sunday evening.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways. Creeks and streams may rise out of their banks.
Flooding may occur in poor drainage and urban areas.
* ADDITIONAL DETAILS...
- An atmospheric river will move into northwest California tonight
through Sunday evening. Periods of moderate to heavy rain with
rates of a quarter to a half inch an hour are possible. Total
rain amounts of 2-5 inches are forecast. Rises in creeks and
streams are likely and could result in minor flooding impacts.
Flooding may occur in poor drainage and urban areas.
- This may include flooding on old Arcata road, Crannel Road and
Elk River road among other areas that typically flood.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
CAZ109>115-211215-
/O.CON.KEKA.FA.A.0009.000000T0000Z-251222T1700Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Mendocino Coast-Northwestern Mendocino Interior-Northeastern
Mendocino Interior-Southwestern Mendocino Interior-Southeastern
Mendocino Interior-Northern Lake-Southern Lake-
808 PM PST Sat Dec 20 2025
...FLOOD WATCH REMAINS IN EFFECT THROUGH MONDAY MORNING...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Mendocino and Lake counties.
* WHEN...Through Monday morning.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways. Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Flooding may occur in poor drainage and urban areas.
* ADDITIONAL DETAILS...
- An atmospheric river will move into northwest California tonight
through Sunday evening. Periods of moderate to heavy rain with
rates of a quarter to a half inch an hour are possible. Total
rain amounts of 3-6 inches are forecast. Rises in creeks and
streams are likely and could result in minor flooding impacts.
Flooding may occur in poor drainage and urban areas.
- This may include Hwy 1 near the Garcia river north of Point
Arena.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
CAZ108-211215-
/O.CON.KEKA.FA.A.0009.000000T0000Z-251222T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Southern Trinity-
808 PM PST Sat Dec 20 2025
...FLOOD WATCH REMAINS IN EFFECT THROUGH LATE SUNDAY NIGHT...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...A portion of northwest California, including the following
area, Southern Trinity.
* WHEN...Through late Sunday night.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways.
* ADDITIONAL DETAILS...
- An atmospheric river will move into northwest California tonight
through Sunday evening. Periods of moderate to heavy rain with
rates of a quarter to a half inch an hour are possible. Total
rain amounts of 3-6 inches are forecast. Rises in creeks and
streams are likely and could result in minor flooding impacts.
Flooding may occur in poor drainage and urban areas.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
MKK
Action: Continued Issued At: 2025-12-21 01:46:11
638
WGUS66 KEKA 210746
FFAEKA
Flood Watch
National Weather Service Eureka CA
1146 PM PST Sat Dec 20 2025
CAZ109>115-211600-
/O.CON.KEKA.FA.A.0009.000000T0000Z-251222T1700Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Mendocino Coast-Northwestern Mendocino Interior-Northeastern
Mendocino Interior-Southwestern Mendocino Interior-Southeastern
Mendocino Interior-Northern Lake-Southern Lake-
1146 PM PST Sat Dec 20 2025
...FLOOD WATCH REMAINS IN EFFECT THROUGH MONDAY MORNING...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Mendocino and Lake counties.
* WHEN...Through Monday morning.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways. Excessive runoff may result in flooding of creeks,
streams, and other low-lying and flood-prone locations.
* ADDITIONAL DETAILS...
- An atmospheric river will move into northwest California tonight
through Sunday evening. Periods of moderate to heavy rain with
rates of a quarter to a half inch an hour are possible. Total
rain amounts of 3-6 inches are forecast. Rises in creeks and
streams are likely and could result in minor flooding impacts.
Flooding may occur in poor drainage and urban areas.
- This may include Hwy 1 near the Garcia river north of Point
Arena.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
CAZ108-211600-
/O.CON.KEKA.FA.A.0009.000000T0000Z-251222T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Southern Trinity-
1146 PM PST Sat Dec 20 2025
...FLOOD WATCH REMAINS IN EFFECT THROUGH LATE SUNDAY NIGHT...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...A portion of northwest California, including the following
area, Southern Trinity.
* WHEN...Through late Sunday night.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways.
* ADDITIONAL DETAILS...
- An atmospheric river will move into northwest California tonight
through Sunday evening. Periods of moderate to heavy rain with
rates of a quarter to a half inch an hour are possible. Total
rain amounts of 3-6 inches are forecast. Rises in creeks and
streams are likely and could result in minor flooding impacts.
Flooding may occur in poor drainage and urban areas.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
CAZ103>106-211600-
/O.CON.KEKA.FA.A.0009.251221T0900Z-251222T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Northern Humboldt Coast-Southwestern Humboldt-Northern Humboldt
Interior-Southern Humboldt Interior-
1146 PM PST Sat Dec 20 2025
...FLOOD WATCH REMAINS IN EFFECT THROUGH SUNDAY EVENING...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Humboldt County.
* WHEN...Through Sunday evening.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways. Creeks and streams may rise out of their banks.
Flooding may occur in poor drainage and urban areas.
* ADDITIONAL DETAILS...
- An atmospheric river will move into northwest California tonight
through Sunday evening. Periods of moderate to heavy rain with
rates of a quarter to a half inch an hour are possible. Total
rain amounts of 2-5 inches are forecast. Rises in creeks and
streams are likely and could result in minor flooding impacts.
Flooding may occur in poor drainage and urban areas.
- This may include flooding on old Arcata road, Crannel Road and
Elk River road among other areas that typically flood.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
MKK
Action: Continued Issued At: 2025-12-21 01:46:11
638
WGUS66 KEKA 210746
FFAEKA
Flood Watch
National Weather Service Eureka CA
1146 PM PST Sat Dec 20 2025
CAZ109>115-211600-
/O.CON.KEKA.FA.A.0009.000000T0000Z-251222T1700Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Mendocino Coast-Northwestern Mendocino Interior-Northeastern
Mendocino Interior-Southwestern Mendocino Interior-Southeastern
Mendocino Interior-Northern Lake-Southern Lake-
1146 PM PST Sat Dec 20 2025
...FLOOD WATCH REMAINS IN EFFECT THROUGH MONDAY MORNING...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Mendocino and Lake counties.
* WHEN...Through Monday morning.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways. Excessive runoff may result in flooding of creeks,
streams, and other low-lying and flood-prone locations.
* ADDITIONAL DETAILS...
- An atmospheric river will move into northwest California tonight
through Sunday evening. Periods of moderate to heavy rain with
rates of a quarter to a half inch an hour are possible. Total
rain amounts of 3-6 inches are forecast. Rises in creeks and
streams are likely and could result in minor flooding impacts.
Flooding may occur in poor drainage and urban areas.
- This may include Hwy 1 near the Garcia river north of Point
Arena.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
CAZ108-211600-
/O.CON.KEKA.FA.A.0009.000000T0000Z-251222T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Southern Trinity-
1146 PM PST Sat Dec 20 2025
...FLOOD WATCH REMAINS IN EFFECT THROUGH LATE SUNDAY NIGHT...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...A portion of northwest California, including the following
area, Southern Trinity.
* WHEN...Through late Sunday night.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways.
* ADDITIONAL DETAILS...
- An atmospheric river will move into northwest California tonight
through Sunday evening. Periods of moderate to heavy rain with
rates of a quarter to a half inch an hour are possible. Total
rain amounts of 3-6 inches are forecast. Rises in creeks and
streams are likely and could result in minor flooding impacts.
Flooding may occur in poor drainage and urban areas.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
CAZ103>106-211600-
/O.CON.KEKA.FA.A.0009.251221T0900Z-251222T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Northern Humboldt Coast-Southwestern Humboldt-Northern Humboldt
Interior-Southern Humboldt Interior-
1146 PM PST Sat Dec 20 2025
...FLOOD WATCH REMAINS IN EFFECT THROUGH SUNDAY EVENING...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Humboldt County.
* WHEN...Through Sunday evening.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways. Creeks and streams may rise out of their banks.
Flooding may occur in poor drainage and urban areas.
* ADDITIONAL DETAILS...
- An atmospheric river will move into northwest California tonight
through Sunday evening. Periods of moderate to heavy rain with
rates of a quarter to a half inch an hour are possible. Total
rain amounts of 2-5 inches are forecast. Rises in creeks and
streams are likely and could result in minor flooding impacts.
Flooding may occur in poor drainage and urban areas.
- This may include flooding on old Arcata road, Crannel Road and
Elk River road among other areas that typically flood.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
MKK
Action: Continued Issued At: 2025-12-21 01:46:11
638
WGUS66 KEKA 210746
FFAEKA
Flood Watch
National Weather Service Eureka CA
1146 PM PST Sat Dec 20 2025
CAZ109>115-211600-
/O.CON.KEKA.FA.A.0009.000000T0000Z-251222T1700Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Mendocino Coast-Northwestern Mendocino Interior-Northeastern
Mendocino Interior-Southwestern Mendocino Interior-Southeastern
Mendocino Interior-Northern Lake-Southern Lake-
1146 PM PST Sat Dec 20 2025
...FLOOD WATCH REMAINS IN EFFECT THROUGH MONDAY MORNING...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Mendocino and Lake counties.
* WHEN...Through Monday morning.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways. Excessive runoff may result in flooding of creeks,
streams, and other low-lying and flood-prone locations.
* ADDITIONAL DETAILS...
- An atmospheric river will move into northwest California tonight
through Sunday evening. Periods of moderate to heavy rain with
rates of a quarter to a half inch an hour are possible. Total
rain amounts of 3-6 inches are forecast. Rises in creeks and
streams are likely and could result in minor flooding impacts.
Flooding may occur in poor drainage and urban areas.
- This may include Hwy 1 near the Garcia river north of Point
Arena.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
CAZ108-211600-
/O.CON.KEKA.FA.A.0009.000000T0000Z-251222T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Southern Trinity-
1146 PM PST Sat Dec 20 2025
...FLOOD WATCH REMAINS IN EFFECT THROUGH LATE SUNDAY NIGHT...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...A portion of northwest California, including the following
area, Southern Trinity.
* WHEN...Through late Sunday night.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways.
* ADDITIONAL DETAILS...
- An atmospheric river will move into northwest California tonight
through Sunday evening. Periods of moderate to heavy rain with
rates of a quarter to a half inch an hour are possible. Total
rain amounts of 3-6 inches are forecast. Rises in creeks and
streams are likely and could result in minor flooding impacts.
Flooding may occur in poor drainage and urban areas.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
CAZ103>106-211600-
/O.CON.KEKA.FA.A.0009.251221T0900Z-251222T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Northern Humboldt Coast-Southwestern Humboldt-Northern Humboldt
Interior-Southern Humboldt Interior-
1146 PM PST Sat Dec 20 2025
...FLOOD WATCH REMAINS IN EFFECT THROUGH SUNDAY EVENING...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Humboldt County.
* WHEN...Through Sunday evening.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways. Creeks and streams may rise out of their banks.
Flooding may occur in poor drainage and urban areas.
* ADDITIONAL DETAILS...
- An atmospheric river will move into northwest California tonight
through Sunday evening. Periods of moderate to heavy rain with
rates of a quarter to a half inch an hour are possible. Total
rain amounts of 2-5 inches are forecast. Rises in creeks and
streams are likely and could result in minor flooding impacts.
Flooding may occur in poor drainage and urban areas.
- This may include flooding on old Arcata road, Crannel Road and
Elk River road among other areas that typically flood.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
MKK
Action: Time and Area Extended Issued At: 2025-12-21 04:06:04
685
WGUS66 KEKA 211005
FFAEKA
URGENT - IMMEDIATE BROADCAST REQUESTED
Flood Watch
National Weather Service Eureka CA
205 AM PST Sun Dec 21 2025
CAZ101-102-211900-
/O.EXB.KEKA.FA.A.0009.000000T0000Z-251222T0300Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Coastal Del Norte-Del Norte Interior-
205 AM PST Sun Dec 21 2025
...FLOOD WATCH IN EFFECT THROUGH THIS EVENING...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Del Norte County
* WHEN...Through this evening.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways. Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Area creeks and streams are running high and could flood with more
heavy rain.
* ADDITIONAL DETAILS...
- A quick moving cold front will bring moderate to heavy rain to
the area tonight into late Friday morning. Rainfall totals of 2-4
inches and rainfall rates up to 0.5 inches or higher an hour are
possible. Saturated soils and the heavy rainfall rates will
increase the risk of minor flooding impacts to low lying and
urban areas. Rises in creeks and streams are likely.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
CAZ107-211900-
/O.EXA.KEKA.FA.A.0009.000000T0000Z-251222T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Northern Trinity-
205 AM PST Sun Dec 21 2025
...FLOOD WATCH IN EFFECT THROUGH THIS EVENING...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...A portion of northwest California, including the following
area, Northern Trinity.
* WHEN...Through this evening.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways. Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Creeks and streams may rise out of their banks. Area creeks and
streams are running high and could flood with more heavy rain.
* ADDITIONAL DETAILS...
- totals of 2-4 inches and rainfall rates up to 0.5 inches or
higher an hour are possible. Saturated soils and the heavy
rainfall rates will increase the risk of minor flooding impacts.
Rises in creeks and streams are likely.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
CAZ109>115-211900-
/O.CON.KEKA.FA.A.0009.000000T0000Z-251222T1700Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Mendocino Coast-Northwestern Mendocino Interior-Northeastern
Mendocino Interior-Southwestern Mendocino Interior-Southeastern
Mendocino Interior-Northern Lake-Southern Lake-
205 AM PST Sun Dec 21 2025
...FLOOD WATCH REMAINS IN EFFECT THROUGH MONDAY MORNING...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Mendocino and Lake counties.
* WHEN...Through Monday morning.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways. Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Flooding may occur in poor drainage and urban areas.
* ADDITIONAL DETAILS...
- An atmospheric river will move into northwest California tonight
through Sunday evening. Periods of moderate to heavy rain with
rates of a quarter to a half inch an hour are possible. Total
rain amounts of 3-6 inches are forecast. Rises in creeks and
streams are likely and could result in minor flooding impacts.
Flooding may occur in poor drainage and urban areas.
- This may include Hwy 1 near the Garcia river north of Point
Arena.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
CAZ108-211900-
/O.CON.KEKA.FA.A.0009.000000T0000Z-251222T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Southern Trinity-
205 AM PST Sun Dec 21 2025
...FLOOD WATCH REMAINS IN EFFECT THROUGH LATE TONIGHT...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Southern Trinity County
* WHEN...Through late tonight.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways.
* ADDITIONAL DETAILS...
- An atmospheric river will move into northwest California tonight
through Sunday evening. Periods of moderate to heavy rain with
rates of a quarter to a half inch an hour are possible. Total
rain amounts of 3-6 inches are forecast. Rises in creeks and
streams are likely and could result in minor flooding impacts.
Flooding may occur in poor drainage and urban areas.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
CAZ103>106-211900-
/O.CON.KEKA.FA.A.0009.000000T0000Z-251222T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Northern Humboldt Coast-Southwestern Humboldt-Northern Humboldt
Interior-Southern Humboldt Interior-
205 AM PST Sun Dec 21 2025
...FLOOD WATCH REMAINS IN EFFECT THROUGH THIS EVENING...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Humboldt County.
* WHEN...Through this evening.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways. Creeks and streams may rise out of their banks.
Flooding may occur in poor drainage and urban areas.
* ADDITIONAL DETAILS...
- An atmospheric river will move into northwest California tonight
through Sunday evening. Periods of moderate to heavy rain with
rates of a quarter to a half inch an hour are possible. Total
rain amounts of 2-5 inches are forecast. Rises in creeks and
streams are likely and could result in minor flooding impacts.
Flooding may occur in poor drainage and urban areas.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
JJW
Action: Continued Issued At: 2025-12-21 04:06:04
685
WGUS66 KEKA 211005
FFAEKA
URGENT - IMMEDIATE BROADCAST REQUESTED
Flood Watch
National Weather Service Eureka CA
205 AM PST Sun Dec 21 2025
CAZ101-102-211900-
/O.EXB.KEKA.FA.A.0009.000000T0000Z-251222T0300Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Coastal Del Norte-Del Norte Interior-
205 AM PST Sun Dec 21 2025
...FLOOD WATCH IN EFFECT THROUGH THIS EVENING...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Del Norte County
* WHEN...Through this evening.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways. Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Area creeks and streams are running high and could flood with more
heavy rain.
* ADDITIONAL DETAILS...
- A quick moving cold front will bring moderate to heavy rain to
the area tonight into late Friday morning. Rainfall totals of 2-4
inches and rainfall rates up to 0.5 inches or higher an hour are
possible. Saturated soils and the heavy rainfall rates will
increase the risk of minor flooding impacts to low lying and
urban areas. Rises in creeks and streams are likely.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
CAZ107-211900-
/O.EXA.KEKA.FA.A.0009.000000T0000Z-251222T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Northern Trinity-
205 AM PST Sun Dec 21 2025
...FLOOD WATCH IN EFFECT THROUGH THIS EVENING...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...A portion of northwest California, including the following
area, Northern Trinity.
* WHEN...Through this evening.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways. Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Creeks and streams may rise out of their banks. Area creeks and
streams are running high and could flood with more heavy rain.
* ADDITIONAL DETAILS...
- totals of 2-4 inches and rainfall rates up to 0.5 inches or
higher an hour are possible. Saturated soils and the heavy
rainfall rates will increase the risk of minor flooding impacts.
Rises in creeks and streams are likely.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
CAZ109>115-211900-
/O.CON.KEKA.FA.A.0009.000000T0000Z-251222T1700Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Mendocino Coast-Northwestern Mendocino Interior-Northeastern
Mendocino Interior-Southwestern Mendocino Interior-Southeastern
Mendocino Interior-Northern Lake-Southern Lake-
205 AM PST Sun Dec 21 2025
...FLOOD WATCH REMAINS IN EFFECT THROUGH MONDAY MORNING...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Mendocino and Lake counties.
* WHEN...Through Monday morning.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways. Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Flooding may occur in poor drainage and urban areas.
* ADDITIONAL DETAILS...
- An atmospheric river will move into northwest California tonight
through Sunday evening. Periods of moderate to heavy rain with
rates of a quarter to a half inch an hour are possible. Total
rain amounts of 3-6 inches are forecast. Rises in creeks and
streams are likely and could result in minor flooding impacts.
Flooding may occur in poor drainage and urban areas.
- This may include Hwy 1 near the Garcia river north of Point
Arena.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
CAZ108-211900-
/O.CON.KEKA.FA.A.0009.000000T0000Z-251222T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Southern Trinity-
205 AM PST Sun Dec 21 2025
...FLOOD WATCH REMAINS IN EFFECT THROUGH LATE TONIGHT...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Southern Trinity County
* WHEN...Through late tonight.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways.
* ADDITIONAL DETAILS...
- An atmospheric river will move into northwest California tonight
through Sunday evening. Periods of moderate to heavy rain with
rates of a quarter to a half inch an hour are possible. Total
rain amounts of 3-6 inches are forecast. Rises in creeks and
streams are likely and could result in minor flooding impacts.
Flooding may occur in poor drainage and urban areas.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
CAZ103>106-211900-
/O.CON.KEKA.FA.A.0009.000000T0000Z-251222T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Northern Humboldt Coast-Southwestern Humboldt-Northern Humboldt
Interior-Southern Humboldt Interior-
205 AM PST Sun Dec 21 2025
...FLOOD WATCH REMAINS IN EFFECT THROUGH THIS EVENING...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Humboldt County.
* WHEN...Through this evening.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways. Creeks and streams may rise out of their banks.
Flooding may occur in poor drainage and urban areas.
* ADDITIONAL DETAILS...
- An atmospheric river will move into northwest California tonight
through Sunday evening. Periods of moderate to heavy rain with
rates of a quarter to a half inch an hour are possible. Total
rain amounts of 2-5 inches are forecast. Rises in creeks and
streams are likely and could result in minor flooding impacts.
Flooding may occur in poor drainage and urban areas.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
JJW
Action: Area Extended Issued At: 2025-12-21 04:06:04
685
WGUS66 KEKA 211005
FFAEKA
URGENT - IMMEDIATE BROADCAST REQUESTED
Flood Watch
National Weather Service Eureka CA
205 AM PST Sun Dec 21 2025
CAZ101-102-211900-
/O.EXB.KEKA.FA.A.0009.000000T0000Z-251222T0300Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Coastal Del Norte-Del Norte Interior-
205 AM PST Sun Dec 21 2025
...FLOOD WATCH IN EFFECT THROUGH THIS EVENING...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Del Norte County
* WHEN...Through this evening.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways. Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Area creeks and streams are running high and could flood with more
heavy rain.
* ADDITIONAL DETAILS...
- A quick moving cold front will bring moderate to heavy rain to
the area tonight into late Friday morning. Rainfall totals of 2-4
inches and rainfall rates up to 0.5 inches or higher an hour are
possible. Saturated soils and the heavy rainfall rates will
increase the risk of minor flooding impacts to low lying and
urban areas. Rises in creeks and streams are likely.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
CAZ107-211900-
/O.EXA.KEKA.FA.A.0009.000000T0000Z-251222T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Northern Trinity-
205 AM PST Sun Dec 21 2025
...FLOOD WATCH IN EFFECT THROUGH THIS EVENING...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...A portion of northwest California, including the following
area, Northern Trinity.
* WHEN...Through this evening.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways. Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Creeks and streams may rise out of their banks. Area creeks and
streams are running high and could flood with more heavy rain.
* ADDITIONAL DETAILS...
- totals of 2-4 inches and rainfall rates up to 0.5 inches or
higher an hour are possible. Saturated soils and the heavy
rainfall rates will increase the risk of minor flooding impacts.
Rises in creeks and streams are likely.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
CAZ109>115-211900-
/O.CON.KEKA.FA.A.0009.000000T0000Z-251222T1700Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Mendocino Coast-Northwestern Mendocino Interior-Northeastern
Mendocino Interior-Southwestern Mendocino Interior-Southeastern
Mendocino Interior-Northern Lake-Southern Lake-
205 AM PST Sun Dec 21 2025
...FLOOD WATCH REMAINS IN EFFECT THROUGH MONDAY MORNING...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Mendocino and Lake counties.
* WHEN...Through Monday morning.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways. Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Flooding may occur in poor drainage and urban areas.
* ADDITIONAL DETAILS...
- An atmospheric river will move into northwest California tonight
through Sunday evening. Periods of moderate to heavy rain with
rates of a quarter to a half inch an hour are possible. Total
rain amounts of 3-6 inches are forecast. Rises in creeks and
streams are likely and could result in minor flooding impacts.
Flooding may occur in poor drainage and urban areas.
- This may include Hwy 1 near the Garcia river north of Point
Arena.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
CAZ108-211900-
/O.CON.KEKA.FA.A.0009.000000T0000Z-251222T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Southern Trinity-
205 AM PST Sun Dec 21 2025
...FLOOD WATCH REMAINS IN EFFECT THROUGH LATE TONIGHT...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Southern Trinity County
* WHEN...Through late tonight.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways.
* ADDITIONAL DETAILS...
- An atmospheric river will move into northwest California tonight
through Sunday evening. Periods of moderate to heavy rain with
rates of a quarter to a half inch an hour are possible. Total
rain amounts of 3-6 inches are forecast. Rises in creeks and
streams are likely and could result in minor flooding impacts.
Flooding may occur in poor drainage and urban areas.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
CAZ103>106-211900-
/O.CON.KEKA.FA.A.0009.000000T0000Z-251222T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Northern Humboldt Coast-Southwestern Humboldt-Northern Humboldt
Interior-Southern Humboldt Interior-
205 AM PST Sun Dec 21 2025
...FLOOD WATCH REMAINS IN EFFECT THROUGH THIS EVENING...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Humboldt County.
* WHEN...Through this evening.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways. Creeks and streams may rise out of their banks.
Flooding may occur in poor drainage and urban areas.
* ADDITIONAL DETAILS...
- An atmospheric river will move into northwest California tonight
through Sunday evening. Periods of moderate to heavy rain with
rates of a quarter to a half inch an hour are possible. Total
rain amounts of 2-5 inches are forecast. Rises in creeks and
streams are likely and could result in minor flooding impacts.
Flooding may occur in poor drainage and urban areas.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
JJW
Action: Continued Issued At: 2025-12-21 04:06:04
685
WGUS66 KEKA 211005
FFAEKA
URGENT - IMMEDIATE BROADCAST REQUESTED
Flood Watch
National Weather Service Eureka CA
205 AM PST Sun Dec 21 2025
CAZ101-102-211900-
/O.EXB.KEKA.FA.A.0009.000000T0000Z-251222T0300Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Coastal Del Norte-Del Norte Interior-
205 AM PST Sun Dec 21 2025
...FLOOD WATCH IN EFFECT THROUGH THIS EVENING...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Del Norte County
* WHEN...Through this evening.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways. Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Area creeks and streams are running high and could flood with more
heavy rain.
* ADDITIONAL DETAILS...
- A quick moving cold front will bring moderate to heavy rain to
the area tonight into late Friday morning. Rainfall totals of 2-4
inches and rainfall rates up to 0.5 inches or higher an hour are
possible. Saturated soils and the heavy rainfall rates will
increase the risk of minor flooding impacts to low lying and
urban areas. Rises in creeks and streams are likely.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
CAZ107-211900-
/O.EXA.KEKA.FA.A.0009.000000T0000Z-251222T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Northern Trinity-
205 AM PST Sun Dec 21 2025
...FLOOD WATCH IN EFFECT THROUGH THIS EVENING...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...A portion of northwest California, including the following
area, Northern Trinity.
* WHEN...Through this evening.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways. Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Creeks and streams may rise out of their banks. Area creeks and
streams are running high and could flood with more heavy rain.
* ADDITIONAL DETAILS...
- totals of 2-4 inches and rainfall rates up to 0.5 inches or
higher an hour are possible. Saturated soils and the heavy
rainfall rates will increase the risk of minor flooding impacts.
Rises in creeks and streams are likely.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
CAZ109>115-211900-
/O.CON.KEKA.FA.A.0009.000000T0000Z-251222T1700Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Mendocino Coast-Northwestern Mendocino Interior-Northeastern
Mendocino Interior-Southwestern Mendocino Interior-Southeastern
Mendocino Interior-Northern Lake-Southern Lake-
205 AM PST Sun Dec 21 2025
...FLOOD WATCH REMAINS IN EFFECT THROUGH MONDAY MORNING...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Mendocino and Lake counties.
* WHEN...Through Monday morning.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways. Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Flooding may occur in poor drainage and urban areas.
* ADDITIONAL DETAILS...
- An atmospheric river will move into northwest California tonight
through Sunday evening. Periods of moderate to heavy rain with
rates of a quarter to a half inch an hour are possible. Total
rain amounts of 3-6 inches are forecast. Rises in creeks and
streams are likely and could result in minor flooding impacts.
Flooding may occur in poor drainage and urban areas.
- This may include Hwy 1 near the Garcia river north of Point
Arena.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
CAZ108-211900-
/O.CON.KEKA.FA.A.0009.000000T0000Z-251222T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Southern Trinity-
205 AM PST Sun Dec 21 2025
...FLOOD WATCH REMAINS IN EFFECT THROUGH LATE TONIGHT...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Southern Trinity County
* WHEN...Through late tonight.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways.
* ADDITIONAL DETAILS...
- An atmospheric river will move into northwest California tonight
through Sunday evening. Periods of moderate to heavy rain with
rates of a quarter to a half inch an hour are possible. Total
rain amounts of 3-6 inches are forecast. Rises in creeks and
streams are likely and could result in minor flooding impacts.
Flooding may occur in poor drainage and urban areas.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
CAZ103>106-211900-
/O.CON.KEKA.FA.A.0009.000000T0000Z-251222T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Northern Humboldt Coast-Southwestern Humboldt-Northern Humboldt
Interior-Southern Humboldt Interior-
205 AM PST Sun Dec 21 2025
...FLOOD WATCH REMAINS IN EFFECT THROUGH THIS EVENING...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Humboldt County.
* WHEN...Through this evening.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways. Creeks and streams may rise out of their banks.
Flooding may occur in poor drainage and urban areas.
* ADDITIONAL DETAILS...
- An atmospheric river will move into northwest California tonight
through Sunday evening. Periods of moderate to heavy rain with
rates of a quarter to a half inch an hour are possible. Total
rain amounts of 2-5 inches are forecast. Rises in creeks and
streams are likely and could result in minor flooding impacts.
Flooding may occur in poor drainage and urban areas.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
JJW
Action: Continued Issued At: 2025-12-21 04:06:04
685
WGUS66 KEKA 211005
FFAEKA
URGENT - IMMEDIATE BROADCAST REQUESTED
Flood Watch
National Weather Service Eureka CA
205 AM PST Sun Dec 21 2025
CAZ101-102-211900-
/O.EXB.KEKA.FA.A.0009.000000T0000Z-251222T0300Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Coastal Del Norte-Del Norte Interior-
205 AM PST Sun Dec 21 2025
...FLOOD WATCH IN EFFECT THROUGH THIS EVENING...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Del Norte County
* WHEN...Through this evening.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways. Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Area creeks and streams are running high and could flood with more
heavy rain.
* ADDITIONAL DETAILS...
- A quick moving cold front will bring moderate to heavy rain to
the area tonight into late Friday morning. Rainfall totals of 2-4
inches and rainfall rates up to 0.5 inches or higher an hour are
possible. Saturated soils and the heavy rainfall rates will
increase the risk of minor flooding impacts to low lying and
urban areas. Rises in creeks and streams are likely.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
CAZ107-211900-
/O.EXA.KEKA.FA.A.0009.000000T0000Z-251222T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Northern Trinity-
205 AM PST Sun Dec 21 2025
...FLOOD WATCH IN EFFECT THROUGH THIS EVENING...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...A portion of northwest California, including the following
area, Northern Trinity.
* WHEN...Through this evening.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways. Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Creeks and streams may rise out of their banks. Area creeks and
streams are running high and could flood with more heavy rain.
* ADDITIONAL DETAILS...
- totals of 2-4 inches and rainfall rates up to 0.5 inches or
higher an hour are possible. Saturated soils and the heavy
rainfall rates will increase the risk of minor flooding impacts.
Rises in creeks and streams are likely.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
CAZ109>115-211900-
/O.CON.KEKA.FA.A.0009.000000T0000Z-251222T1700Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Mendocino Coast-Northwestern Mendocino Interior-Northeastern
Mendocino Interior-Southwestern Mendocino Interior-Southeastern
Mendocino Interior-Northern Lake-Southern Lake-
205 AM PST Sun Dec 21 2025
...FLOOD WATCH REMAINS IN EFFECT THROUGH MONDAY MORNING...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Mendocino and Lake counties.
* WHEN...Through Monday morning.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways. Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Flooding may occur in poor drainage and urban areas.
* ADDITIONAL DETAILS...
- An atmospheric river will move into northwest California tonight
through Sunday evening. Periods of moderate to heavy rain with
rates of a quarter to a half inch an hour are possible. Total
rain amounts of 3-6 inches are forecast. Rises in creeks and
streams are likely and could result in minor flooding impacts.
Flooding may occur in poor drainage and urban areas.
- This may include Hwy 1 near the Garcia river north of Point
Arena.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
CAZ108-211900-
/O.CON.KEKA.FA.A.0009.000000T0000Z-251222T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Southern Trinity-
205 AM PST Sun Dec 21 2025
...FLOOD WATCH REMAINS IN EFFECT THROUGH LATE TONIGHT...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Southern Trinity County
* WHEN...Through late tonight.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways.
* ADDITIONAL DETAILS...
- An atmospheric river will move into northwest California tonight
through Sunday evening. Periods of moderate to heavy rain with
rates of a quarter to a half inch an hour are possible. Total
rain amounts of 3-6 inches are forecast. Rises in creeks and
streams are likely and could result in minor flooding impacts.
Flooding may occur in poor drainage and urban areas.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
CAZ103>106-211900-
/O.CON.KEKA.FA.A.0009.000000T0000Z-251222T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Northern Humboldt Coast-Southwestern Humboldt-Northern Humboldt
Interior-Southern Humboldt Interior-
205 AM PST Sun Dec 21 2025
...FLOOD WATCH REMAINS IN EFFECT THROUGH THIS EVENING...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Humboldt County.
* WHEN...Through this evening.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways. Creeks and streams may rise out of their banks.
Flooding may occur in poor drainage and urban areas.
* ADDITIONAL DETAILS...
- An atmospheric river will move into northwest California tonight
through Sunday evening. Periods of moderate to heavy rain with
rates of a quarter to a half inch an hour are possible. Total
rain amounts of 2-5 inches are forecast. Rises in creeks and
streams are likely and could result in minor flooding impacts.
Flooding may occur in poor drainage and urban areas.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
JJW
Action: Continued Issued At: 2025-12-21 12:27:37
119
WGUS66 KEKA 211827
FFAEKA
Flood Watch
National Weather Service Eureka CA
1027 AM PST Sun Dec 21 2025
CAZ109>115-220230-
/O.CON.KEKA.FA.A.0009.000000T0000Z-251222T1700Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Mendocino Coast-Northwestern Mendocino Interior-Northeastern
Mendocino Interior-Southwestern Mendocino Interior-Southeastern
Mendocino Interior-Northern Lake-Southern Lake-
1027 AM PST Sun Dec 21 2025
...FLOOD WATCH REMAINS IN EFFECT THROUGH MONDAY MORNING...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...A portion of northwest California, including the following
areas, Mendocino Coast, Northeastern Mendocino Interior, Northern
Lake, Northwestern Mendocino Interior, Southeastern Mendocino
Interior, Southern Lake and Southwestern Mendocino Interior.
* WHEN...Through Monday morning.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways. Excessive runoff may result in flooding of creeks,
streams, and other low-lying and flood-prone locations.
* ADDITIONAL DETAILS...
- An atmospheric river will move into northwest California through
this evening. Periods of moderate to heavy rain with rates of a
quarter to a half of an inch per hour are possible. Total rain
amounts of 3-6 inches are forecast. Rises in creeks and streams
are likely and could result in minor flooding impacts. Flooding
may occur in poor drainage and urban areas.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
CAZ108-220230-
/O.CON.KEKA.FA.A.0009.000000T0000Z-251222T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Southern Trinity-
1027 AM PST Sun Dec 21 2025
...FLOOD WATCH REMAINS IN EFFECT THROUGH LATE TONIGHT...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Southern Trinity County
* WHEN...Through late tonight.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways.
* ADDITIONAL DETAILS...
- An atmospheric river will move into northwest California through
this evening. Periods of moderate to heavy rain with rates of a
quarter to a half inch an hour are possible. Total rain amounts
of 3-6 inches are forecast. Rises in creeks and streams are
likely and could result in minor flooding impacts. Flooding may
occur in poor drainage and urban areas.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
CAZ103>106-220230-
/O.CON.KEKA.FA.A.0009.000000T0000Z-251222T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Northern Humboldt Coast-Southwestern Humboldt-Northern Humboldt
Interior-Southern Humboldt Interior-
1027 AM PST Sun Dec 21 2025
...FLOOD WATCH REMAINS IN EFFECT UNTIL 10 PM PST THIS EVENING...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Humboldt County.
* WHEN...Until 10 PM PST this evening.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways. Creeks and streams may rise out of their banks.
Flooding may occur in poor drainage and urban areas.
* ADDITIONAL DETAILS...
- An atmospheric river will move into northwest California through
this evening. Periods of moderate to heavy rain with rates of a
quarter to a half inch an hour are possible. Total rain amounts
of 2-5 inches are forecast. Rises in creeks and streams are
likely and could result in minor flooding impacts. Flooding may
occur in poor drainage and urban areas.
- This may include flooding on old Arcata road, Crannel Road and
Elk River road among other areas that typically flood.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
CAZ101-102-220230-
/O.CON.KEKA.FA.A.0009.000000T0000Z-251222T0300Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Coastal Del Norte-Del Norte Interior-
1027 AM PST Sun Dec 21 2025
...FLOOD WATCH REMAINS IN EFFECT UNTIL 7 PM PST THIS EVENING...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Del Norte County
* WHEN...Until 7 PM PST this evening.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways. Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Area creeks and streams are running high and could flood with more
heavy rain.
* ADDITIONAL DETAILS...
- A quick moving cold front will bring moderate to heavy rain to
the area tonight into late Friday morning. Rainfall totals of 2-4
inches and rainfall rates up to 0.5 inches or higher an hour are
possible. Saturated soils and the heavy rainfall rates will
increase the risk of minor flooding impacts to low lying and
urban areas. Rises in creeks and streams are likely.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
CAZ107-220230-
/O.CON.KEKA.FA.A.0009.000000T0000Z-251222T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Northern Trinity-
1027 AM PST Sun Dec 21 2025
...FLOOD WATCH REMAINS IN EFFECT UNTIL 10 PM PST THIS EVENING...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Southern Trinity County
* WHEN...Until 10 PM PST this evening.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways. Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Creeks and streams may rise out of their banks. Area creeks and
streams are running high and could flood with more heavy rain.
* ADDITIONAL DETAILS...
- totals of 2-4 inches and rainfall rates up to 0.5 inches or
higher an hour are possible. Saturated soils and the heavy
rainfall rates will increase the risk of minor flooding impacts.
Rises in creeks and streams are likely.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
ZVS
Action: Continued Issued At: 2025-12-21 12:27:37
119
WGUS66 KEKA 211827
FFAEKA
Flood Watch
National Weather Service Eureka CA
1027 AM PST Sun Dec 21 2025
CAZ109>115-220230-
/O.CON.KEKA.FA.A.0009.000000T0000Z-251222T1700Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Mendocino Coast-Northwestern Mendocino Interior-Northeastern
Mendocino Interior-Southwestern Mendocino Interior-Southeastern
Mendocino Interior-Northern Lake-Southern Lake-
1027 AM PST Sun Dec 21 2025
...FLOOD WATCH REMAINS IN EFFECT THROUGH MONDAY MORNING...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...A portion of northwest California, including the following
areas, Mendocino Coast, Northeastern Mendocino Interior, Northern
Lake, Northwestern Mendocino Interior, Southeastern Mendocino
Interior, Southern Lake and Southwestern Mendocino Interior.
* WHEN...Through Monday morning.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways. Excessive runoff may result in flooding of creeks,
streams, and other low-lying and flood-prone locations.
* ADDITIONAL DETAILS...
- An atmospheric river will move into northwest California through
this evening. Periods of moderate to heavy rain with rates of a
quarter to a half of an inch per hour are possible. Total rain
amounts of 3-6 inches are forecast. Rises in creeks and streams
are likely and could result in minor flooding impacts. Flooding
may occur in poor drainage and urban areas.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
CAZ108-220230-
/O.CON.KEKA.FA.A.0009.000000T0000Z-251222T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Southern Trinity-
1027 AM PST Sun Dec 21 2025
...FLOOD WATCH REMAINS IN EFFECT THROUGH LATE TONIGHT...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Southern Trinity County
* WHEN...Through late tonight.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways.
* ADDITIONAL DETAILS...
- An atmospheric river will move into northwest California through
this evening. Periods of moderate to heavy rain with rates of a
quarter to a half inch an hour are possible. Total rain amounts
of 3-6 inches are forecast. Rises in creeks and streams are
likely and could result in minor flooding impacts. Flooding may
occur in poor drainage and urban areas.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
CAZ103>106-220230-
/O.CON.KEKA.FA.A.0009.000000T0000Z-251222T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Northern Humboldt Coast-Southwestern Humboldt-Northern Humboldt
Interior-Southern Humboldt Interior-
1027 AM PST Sun Dec 21 2025
...FLOOD WATCH REMAINS IN EFFECT UNTIL 10 PM PST THIS EVENING...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Humboldt County.
* WHEN...Until 10 PM PST this evening.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways. Creeks and streams may rise out of their banks.
Flooding may occur in poor drainage and urban areas.
* ADDITIONAL DETAILS...
- An atmospheric river will move into northwest California through
this evening. Periods of moderate to heavy rain with rates of a
quarter to a half inch an hour are possible. Total rain amounts
of 2-5 inches are forecast. Rises in creeks and streams are
likely and could result in minor flooding impacts. Flooding may
occur in poor drainage and urban areas.
- This may include flooding on old Arcata road, Crannel Road and
Elk River road among other areas that typically flood.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
CAZ101-102-220230-
/O.CON.KEKA.FA.A.0009.000000T0000Z-251222T0300Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Coastal Del Norte-Del Norte Interior-
1027 AM PST Sun Dec 21 2025
...FLOOD WATCH REMAINS IN EFFECT UNTIL 7 PM PST THIS EVENING...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Del Norte County
* WHEN...Until 7 PM PST this evening.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways. Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Area creeks and streams are running high and could flood with more
heavy rain.
* ADDITIONAL DETAILS...
- A quick moving cold front will bring moderate to heavy rain to
the area tonight into late Friday morning. Rainfall totals of 2-4
inches and rainfall rates up to 0.5 inches or higher an hour are
possible. Saturated soils and the heavy rainfall rates will
increase the risk of minor flooding impacts to low lying and
urban areas. Rises in creeks and streams are likely.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
CAZ107-220230-
/O.CON.KEKA.FA.A.0009.000000T0000Z-251222T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Northern Trinity-
1027 AM PST Sun Dec 21 2025
...FLOOD WATCH REMAINS IN EFFECT UNTIL 10 PM PST THIS EVENING...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Southern Trinity County
* WHEN...Until 10 PM PST this evening.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways. Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Creeks and streams may rise out of their banks. Area creeks and
streams are running high and could flood with more heavy rain.
* ADDITIONAL DETAILS...
- totals of 2-4 inches and rainfall rates up to 0.5 inches or
higher an hour are possible. Saturated soils and the heavy
rainfall rates will increase the risk of minor flooding impacts.
Rises in creeks and streams are likely.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
ZVS
Action: Continued Issued At: 2025-12-21 12:27:37
119
WGUS66 KEKA 211827
FFAEKA
Flood Watch
National Weather Service Eureka CA
1027 AM PST Sun Dec 21 2025
CAZ109>115-220230-
/O.CON.KEKA.FA.A.0009.000000T0000Z-251222T1700Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Mendocino Coast-Northwestern Mendocino Interior-Northeastern
Mendocino Interior-Southwestern Mendocino Interior-Southeastern
Mendocino Interior-Northern Lake-Southern Lake-
1027 AM PST Sun Dec 21 2025
...FLOOD WATCH REMAINS IN EFFECT THROUGH MONDAY MORNING...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...A portion of northwest California, including the following
areas, Mendocino Coast, Northeastern Mendocino Interior, Northern
Lake, Northwestern Mendocino Interior, Southeastern Mendocino
Interior, Southern Lake and Southwestern Mendocino Interior.
* WHEN...Through Monday morning.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways. Excessive runoff may result in flooding of creeks,
streams, and other low-lying and flood-prone locations.
* ADDITIONAL DETAILS...
- An atmospheric river will move into northwest California through
this evening. Periods of moderate to heavy rain with rates of a
quarter to a half of an inch per hour are possible. Total rain
amounts of 3-6 inches are forecast. Rises in creeks and streams
are likely and could result in minor flooding impacts. Flooding
may occur in poor drainage and urban areas.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
CAZ108-220230-
/O.CON.KEKA.FA.A.0009.000000T0000Z-251222T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Southern Trinity-
1027 AM PST Sun Dec 21 2025
...FLOOD WATCH REMAINS IN EFFECT THROUGH LATE TONIGHT...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Southern Trinity County
* WHEN...Through late tonight.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways.
* ADDITIONAL DETAILS...
- An atmospheric river will move into northwest California through
this evening. Periods of moderate to heavy rain with rates of a
quarter to a half inch an hour are possible. Total rain amounts
of 3-6 inches are forecast. Rises in creeks and streams are
likely and could result in minor flooding impacts. Flooding may
occur in poor drainage and urban areas.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
CAZ103>106-220230-
/O.CON.KEKA.FA.A.0009.000000T0000Z-251222T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Northern Humboldt Coast-Southwestern Humboldt-Northern Humboldt
Interior-Southern Humboldt Interior-
1027 AM PST Sun Dec 21 2025
...FLOOD WATCH REMAINS IN EFFECT UNTIL 10 PM PST THIS EVENING...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Humboldt County.
* WHEN...Until 10 PM PST this evening.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways. Creeks and streams may rise out of their banks.
Flooding may occur in poor drainage and urban areas.
* ADDITIONAL DETAILS...
- An atmospheric river will move into northwest California through
this evening. Periods of moderate to heavy rain with rates of a
quarter to a half inch an hour are possible. Total rain amounts
of 2-5 inches are forecast. Rises in creeks and streams are
likely and could result in minor flooding impacts. Flooding may
occur in poor drainage and urban areas.
- This may include flooding on old Arcata road, Crannel Road and
Elk River road among other areas that typically flood.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
CAZ101-102-220230-
/O.CON.KEKA.FA.A.0009.000000T0000Z-251222T0300Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Coastal Del Norte-Del Norte Interior-
1027 AM PST Sun Dec 21 2025
...FLOOD WATCH REMAINS IN EFFECT UNTIL 7 PM PST THIS EVENING...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Del Norte County
* WHEN...Until 7 PM PST this evening.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways. Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Area creeks and streams are running high and could flood with more
heavy rain.
* ADDITIONAL DETAILS...
- A quick moving cold front will bring moderate to heavy rain to
the area tonight into late Friday morning. Rainfall totals of 2-4
inches and rainfall rates up to 0.5 inches or higher an hour are
possible. Saturated soils and the heavy rainfall rates will
increase the risk of minor flooding impacts to low lying and
urban areas. Rises in creeks and streams are likely.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
CAZ107-220230-
/O.CON.KEKA.FA.A.0009.000000T0000Z-251222T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Northern Trinity-
1027 AM PST Sun Dec 21 2025
...FLOOD WATCH REMAINS IN EFFECT UNTIL 10 PM PST THIS EVENING...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Southern Trinity County
* WHEN...Until 10 PM PST this evening.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways. Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Creeks and streams may rise out of their banks. Area creeks and
streams are running high and could flood with more heavy rain.
* ADDITIONAL DETAILS...
- totals of 2-4 inches and rainfall rates up to 0.5 inches or
higher an hour are possible. Saturated soils and the heavy
rainfall rates will increase the risk of minor flooding impacts.
Rises in creeks and streams are likely.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
ZVS
Action: Continued Issued At: 2025-12-21 12:27:37
119
WGUS66 KEKA 211827
FFAEKA
Flood Watch
National Weather Service Eureka CA
1027 AM PST Sun Dec 21 2025
CAZ109>115-220230-
/O.CON.KEKA.FA.A.0009.000000T0000Z-251222T1700Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Mendocino Coast-Northwestern Mendocino Interior-Northeastern
Mendocino Interior-Southwestern Mendocino Interior-Southeastern
Mendocino Interior-Northern Lake-Southern Lake-
1027 AM PST Sun Dec 21 2025
...FLOOD WATCH REMAINS IN EFFECT THROUGH MONDAY MORNING...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...A portion of northwest California, including the following
areas, Mendocino Coast, Northeastern Mendocino Interior, Northern
Lake, Northwestern Mendocino Interior, Southeastern Mendocino
Interior, Southern Lake and Southwestern Mendocino Interior.
* WHEN...Through Monday morning.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways. Excessive runoff may result in flooding of creeks,
streams, and other low-lying and flood-prone locations.
* ADDITIONAL DETAILS...
- An atmospheric river will move into northwest California through
this evening. Periods of moderate to heavy rain with rates of a
quarter to a half of an inch per hour are possible. Total rain
amounts of 3-6 inches are forecast. Rises in creeks and streams
are likely and could result in minor flooding impacts. Flooding
may occur in poor drainage and urban areas.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
CAZ108-220230-
/O.CON.KEKA.FA.A.0009.000000T0000Z-251222T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Southern Trinity-
1027 AM PST Sun Dec 21 2025
...FLOOD WATCH REMAINS IN EFFECT THROUGH LATE TONIGHT...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Southern Trinity County
* WHEN...Through late tonight.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways.
* ADDITIONAL DETAILS...
- An atmospheric river will move into northwest California through
this evening. Periods of moderate to heavy rain with rates of a
quarter to a half inch an hour are possible. Total rain amounts
of 3-6 inches are forecast. Rises in creeks and streams are
likely and could result in minor flooding impacts. Flooding may
occur in poor drainage and urban areas.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
CAZ103>106-220230-
/O.CON.KEKA.FA.A.0009.000000T0000Z-251222T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Northern Humboldt Coast-Southwestern Humboldt-Northern Humboldt
Interior-Southern Humboldt Interior-
1027 AM PST Sun Dec 21 2025
...FLOOD WATCH REMAINS IN EFFECT UNTIL 10 PM PST THIS EVENING...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Humboldt County.
* WHEN...Until 10 PM PST this evening.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways. Creeks and streams may rise out of their banks.
Flooding may occur in poor drainage and urban areas.
* ADDITIONAL DETAILS...
- An atmospheric river will move into northwest California through
this evening. Periods of moderate to heavy rain with rates of a
quarter to a half inch an hour are possible. Total rain amounts
of 2-5 inches are forecast. Rises in creeks and streams are
likely and could result in minor flooding impacts. Flooding may
occur in poor drainage and urban areas.
- This may include flooding on old Arcata road, Crannel Road and
Elk River road among other areas that typically flood.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
CAZ101-102-220230-
/O.CON.KEKA.FA.A.0009.000000T0000Z-251222T0300Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Coastal Del Norte-Del Norte Interior-
1027 AM PST Sun Dec 21 2025
...FLOOD WATCH REMAINS IN EFFECT UNTIL 7 PM PST THIS EVENING...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Del Norte County
* WHEN...Until 7 PM PST this evening.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways. Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Area creeks and streams are running high and could flood with more
heavy rain.
* ADDITIONAL DETAILS...
- A quick moving cold front will bring moderate to heavy rain to
the area tonight into late Friday morning. Rainfall totals of 2-4
inches and rainfall rates up to 0.5 inches or higher an hour are
possible. Saturated soils and the heavy rainfall rates will
increase the risk of minor flooding impacts to low lying and
urban areas. Rises in creeks and streams are likely.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
CAZ107-220230-
/O.CON.KEKA.FA.A.0009.000000T0000Z-251222T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Northern Trinity-
1027 AM PST Sun Dec 21 2025
...FLOOD WATCH REMAINS IN EFFECT UNTIL 10 PM PST THIS EVENING...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Southern Trinity County
* WHEN...Until 10 PM PST this evening.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways. Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Creeks and streams may rise out of their banks. Area creeks and
streams are running high and could flood with more heavy rain.
* ADDITIONAL DETAILS...
- totals of 2-4 inches and rainfall rates up to 0.5 inches or
higher an hour are possible. Saturated soils and the heavy
rainfall rates will increase the risk of minor flooding impacts.
Rises in creeks and streams are likely.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
ZVS
Action: Continued Issued At: 2025-12-21 12:27:37
119
WGUS66 KEKA 211827
FFAEKA
Flood Watch
National Weather Service Eureka CA
1027 AM PST Sun Dec 21 2025
CAZ109>115-220230-
/O.CON.KEKA.FA.A.0009.000000T0000Z-251222T1700Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Mendocino Coast-Northwestern Mendocino Interior-Northeastern
Mendocino Interior-Southwestern Mendocino Interior-Southeastern
Mendocino Interior-Northern Lake-Southern Lake-
1027 AM PST Sun Dec 21 2025
...FLOOD WATCH REMAINS IN EFFECT THROUGH MONDAY MORNING...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...A portion of northwest California, including the following
areas, Mendocino Coast, Northeastern Mendocino Interior, Northern
Lake, Northwestern Mendocino Interior, Southeastern Mendocino
Interior, Southern Lake and Southwestern Mendocino Interior.
* WHEN...Through Monday morning.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways. Excessive runoff may result in flooding of creeks,
streams, and other low-lying and flood-prone locations.
* ADDITIONAL DETAILS...
- An atmospheric river will move into northwest California through
this evening. Periods of moderate to heavy rain with rates of a
quarter to a half of an inch per hour are possible. Total rain
amounts of 3-6 inches are forecast. Rises in creeks and streams
are likely and could result in minor flooding impacts. Flooding
may occur in poor drainage and urban areas.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
CAZ108-220230-
/O.CON.KEKA.FA.A.0009.000000T0000Z-251222T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Southern Trinity-
1027 AM PST Sun Dec 21 2025
...FLOOD WATCH REMAINS IN EFFECT THROUGH LATE TONIGHT...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Southern Trinity County
* WHEN...Through late tonight.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways.
* ADDITIONAL DETAILS...
- An atmospheric river will move into northwest California through
this evening. Periods of moderate to heavy rain with rates of a
quarter to a half inch an hour are possible. Total rain amounts
of 3-6 inches are forecast. Rises in creeks and streams are
likely and could result in minor flooding impacts. Flooding may
occur in poor drainage and urban areas.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
CAZ103>106-220230-
/O.CON.KEKA.FA.A.0009.000000T0000Z-251222T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Northern Humboldt Coast-Southwestern Humboldt-Northern Humboldt
Interior-Southern Humboldt Interior-
1027 AM PST Sun Dec 21 2025
...FLOOD WATCH REMAINS IN EFFECT UNTIL 10 PM PST THIS EVENING...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Humboldt County.
* WHEN...Until 10 PM PST this evening.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways. Creeks and streams may rise out of their banks.
Flooding may occur in poor drainage and urban areas.
* ADDITIONAL DETAILS...
- An atmospheric river will move into northwest California through
this evening. Periods of moderate to heavy rain with rates of a
quarter to a half inch an hour are possible. Total rain amounts
of 2-5 inches are forecast. Rises in creeks and streams are
likely and could result in minor flooding impacts. Flooding may
occur in poor drainage and urban areas.
- This may include flooding on old Arcata road, Crannel Road and
Elk River road among other areas that typically flood.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
CAZ101-102-220230-
/O.CON.KEKA.FA.A.0009.000000T0000Z-251222T0300Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Coastal Del Norte-Del Norte Interior-
1027 AM PST Sun Dec 21 2025
...FLOOD WATCH REMAINS IN EFFECT UNTIL 7 PM PST THIS EVENING...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Del Norte County
* WHEN...Until 7 PM PST this evening.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways. Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Area creeks and streams are running high and could flood with more
heavy rain.
* ADDITIONAL DETAILS...
- A quick moving cold front will bring moderate to heavy rain to
the area tonight into late Friday morning. Rainfall totals of 2-4
inches and rainfall rates up to 0.5 inches or higher an hour are
possible. Saturated soils and the heavy rainfall rates will
increase the risk of minor flooding impacts to low lying and
urban areas. Rises in creeks and streams are likely.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
CAZ107-220230-
/O.CON.KEKA.FA.A.0009.000000T0000Z-251222T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Northern Trinity-
1027 AM PST Sun Dec 21 2025
...FLOOD WATCH REMAINS IN EFFECT UNTIL 10 PM PST THIS EVENING...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Southern Trinity County
* WHEN...Until 10 PM PST this evening.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways. Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Creeks and streams may rise out of their banks. Area creeks and
streams are running high and could flood with more heavy rain.
* ADDITIONAL DETAILS...
- totals of 2-4 inches and rainfall rates up to 0.5 inches or
higher an hour are possible. Saturated soils and the heavy
rainfall rates will increase the risk of minor flooding impacts.
Rises in creeks and streams are likely.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
ZVS
Action: Continued Issued At: 2025-12-21 18:05:17
787
WGUS66 KEKA 220004
FFAEKA
Flood Watch
National Weather Service Eureka CA
404 PM PST Sun Dec 21 2025
CAZ101-102-220115-
/O.CAN.KEKA.FA.A.0009.000000T0000Z-251222T0300Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Coastal Del Norte-Del Norte Interior-
404 PM PST Sun Dec 21 2025
...FLOOD WATCH IS CANCELLED...
The Flood Watch is cancelled for a portion of northwest California,
including the following areas, Coastal Del Norte and Del Norte
Interior.
Flooding is no longer expected to pose a threat. Please continue to
heed remaining road closures.
$$
CAZ109>115-220815-
/O.CON.KEKA.FA.A.0009.000000T0000Z-251222T1700Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Mendocino Coast-Northwestern Mendocino Interior-Northeastern
Mendocino Interior-Southwestern Mendocino Interior-Southeastern
Mendocino Interior-Northern Lake-Southern Lake-
404 PM PST Sun Dec 21 2025
...FLOOD WATCH REMAINS IN EFFECT THROUGH MONDAY MORNING...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Mendocino and Lake counties.
* WHEN...Through Monday morning.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways. Excessive runoff may result in flooding of creeks,
streams, and other low-lying and flood-prone locations.
* ADDITIONAL DETAILS...
- An atmospheric river will move into northwest California through
this evening. Periods of moderate to heavy rain with rates of a
quarter to a half of an inch per hour are possible. Total rain
amounts of 3-6 inches are forecast. Rises in creeks and streams
are likely and could result in minor flooding impacts. Flooding
may occur in poor drainage and urban areas.
- This may include Hwy 1 near the Garcia river north of Point
Arena.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
CAZ108-220815-
/O.CON.KEKA.FA.A.0009.000000T0000Z-251222T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Southern Trinity-
404 PM PST Sun Dec 21 2025
...FLOOD WATCH REMAINS IN EFFECT UNTIL 4 AM PST MONDAY...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Southern Trinity County
* WHEN...Until 4 AM PST Monday.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways.
* ADDITIONAL DETAILS...
- An atmospheric river will move into northwest California through
this evening. Periods of moderate to heavy rain with rates of a
quarter to a half inch an hour are possible. Total rain amounts
of 3-6 inches are forecast. Rises in creeks and streams are
likely and could result in minor flooding impacts. Flooding may
occur in poor drainage and urban areas.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
CAZ103>106-220600-
/O.CON.KEKA.FA.A.0009.000000T0000Z-251222T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Northern Humboldt Coast-Southwestern Humboldt-Northern Humboldt
Interior-Southern Humboldt Interior-
404 PM PST Sun Dec 21 2025
...FLOOD WATCH REMAINS IN EFFECT UNTIL 10 PM PST THIS EVENING...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Humboldt County.
* WHEN...Until 10 PM PST this evening.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways. Creeks and streams may rise out of their banks.
Flooding may occur in poor drainage and urban areas.
* ADDITIONAL DETAILS...
- An atmospheric river will move into northwest California through
this evening. Periods of moderate to heavy rain with rates of a
quarter to a half inch an hour are possible. Total rain amounts
of 2-5 inches are forecast. Rises in creeks and streams are
likely and could result in minor flooding impacts. Flooding may
occur in poor drainage and urban areas.
- This may include flooding on old Arcata road, Crannel Road and
Elk River road among other areas that typically flood.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
CAZ107-220600-
/O.CON.KEKA.FA.A.0009.000000T0000Z-251222T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Northern Trinity-
404 PM PST Sun Dec 21 2025
...FLOOD WATCH REMAINS IN EFFECT UNTIL 10 PM PST THIS EVENING...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Southern Trinity County
* WHEN...Until 10 PM PST this evening.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways. Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Creeks and streams may rise out of their banks. Area creeks and
streams are running high and could flood with more heavy rain.
* ADDITIONAL DETAILS...
- totals of 2-4 inches and rainfall rates up to 0.5 inches or
higher an hour are possible. Saturated soils and the heavy
rainfall rates will increase the risk of minor flooding impacts.
Rises in creeks and streams are likely.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
Action: Continued Issued At: 2025-12-21 18:05:17
787
WGUS66 KEKA 220004
FFAEKA
Flood Watch
National Weather Service Eureka CA
404 PM PST Sun Dec 21 2025
CAZ101-102-220115-
/O.CAN.KEKA.FA.A.0009.000000T0000Z-251222T0300Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Coastal Del Norte-Del Norte Interior-
404 PM PST Sun Dec 21 2025
...FLOOD WATCH IS CANCELLED...
The Flood Watch is cancelled for a portion of northwest California,
including the following areas, Coastal Del Norte and Del Norte
Interior.
Flooding is no longer expected to pose a threat. Please continue to
heed remaining road closures.
$$
CAZ109>115-220815-
/O.CON.KEKA.FA.A.0009.000000T0000Z-251222T1700Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Mendocino Coast-Northwestern Mendocino Interior-Northeastern
Mendocino Interior-Southwestern Mendocino Interior-Southeastern
Mendocino Interior-Northern Lake-Southern Lake-
404 PM PST Sun Dec 21 2025
...FLOOD WATCH REMAINS IN EFFECT THROUGH MONDAY MORNING...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Mendocino and Lake counties.
* WHEN...Through Monday morning.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways. Excessive runoff may result in flooding of creeks,
streams, and other low-lying and flood-prone locations.
* ADDITIONAL DETAILS...
- An atmospheric river will move into northwest California through
this evening. Periods of moderate to heavy rain with rates of a
quarter to a half of an inch per hour are possible. Total rain
amounts of 3-6 inches are forecast. Rises in creeks and streams
are likely and could result in minor flooding impacts. Flooding
may occur in poor drainage and urban areas.
- This may include Hwy 1 near the Garcia river north of Point
Arena.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
CAZ108-220815-
/O.CON.KEKA.FA.A.0009.000000T0000Z-251222T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Southern Trinity-
404 PM PST Sun Dec 21 2025
...FLOOD WATCH REMAINS IN EFFECT UNTIL 4 AM PST MONDAY...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Southern Trinity County
* WHEN...Until 4 AM PST Monday.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways.
* ADDITIONAL DETAILS...
- An atmospheric river will move into northwest California through
this evening. Periods of moderate to heavy rain with rates of a
quarter to a half inch an hour are possible. Total rain amounts
of 3-6 inches are forecast. Rises in creeks and streams are
likely and could result in minor flooding impacts. Flooding may
occur in poor drainage and urban areas.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
CAZ103>106-220600-
/O.CON.KEKA.FA.A.0009.000000T0000Z-251222T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Northern Humboldt Coast-Southwestern Humboldt-Northern Humboldt
Interior-Southern Humboldt Interior-
404 PM PST Sun Dec 21 2025
...FLOOD WATCH REMAINS IN EFFECT UNTIL 10 PM PST THIS EVENING...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Humboldt County.
* WHEN...Until 10 PM PST this evening.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways. Creeks and streams may rise out of their banks.
Flooding may occur in poor drainage and urban areas.
* ADDITIONAL DETAILS...
- An atmospheric river will move into northwest California through
this evening. Periods of moderate to heavy rain with rates of a
quarter to a half inch an hour are possible. Total rain amounts
of 2-5 inches are forecast. Rises in creeks and streams are
likely and could result in minor flooding impacts. Flooding may
occur in poor drainage and urban areas.
- This may include flooding on old Arcata road, Crannel Road and
Elk River road among other areas that typically flood.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
CAZ107-220600-
/O.CON.KEKA.FA.A.0009.000000T0000Z-251222T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Northern Trinity-
404 PM PST Sun Dec 21 2025
...FLOOD WATCH REMAINS IN EFFECT UNTIL 10 PM PST THIS EVENING...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Southern Trinity County
* WHEN...Until 10 PM PST this evening.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways. Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Creeks and streams may rise out of their banks. Area creeks and
streams are running high and could flood with more heavy rain.
* ADDITIONAL DETAILS...
- totals of 2-4 inches and rainfall rates up to 0.5 inches or
higher an hour are possible. Saturated soils and the heavy
rainfall rates will increase the risk of minor flooding impacts.
Rises in creeks and streams are likely.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
Action: Cancelled Issued At: 2025-12-21 18:05:17
787
WGUS66 KEKA 220004
FFAEKA
Flood Watch
National Weather Service Eureka CA
404 PM PST Sun Dec 21 2025
CAZ101-102-220115-
/O.CAN.KEKA.FA.A.0009.000000T0000Z-251222T0300Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Coastal Del Norte-Del Norte Interior-
404 PM PST Sun Dec 21 2025
...FLOOD WATCH IS CANCELLED...
The Flood Watch is cancelled for a portion of northwest California,
including the following areas, Coastal Del Norte and Del Norte
Interior.
Flooding is no longer expected to pose a threat. Please continue to
heed remaining road closures.
$$
CAZ109>115-220815-
/O.CON.KEKA.FA.A.0009.000000T0000Z-251222T1700Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Mendocino Coast-Northwestern Mendocino Interior-Northeastern
Mendocino Interior-Southwestern Mendocino Interior-Southeastern
Mendocino Interior-Northern Lake-Southern Lake-
404 PM PST Sun Dec 21 2025
...FLOOD WATCH REMAINS IN EFFECT THROUGH MONDAY MORNING...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Mendocino and Lake counties.
* WHEN...Through Monday morning.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways. Excessive runoff may result in flooding of creeks,
streams, and other low-lying and flood-prone locations.
* ADDITIONAL DETAILS...
- An atmospheric river will move into northwest California through
this evening. Periods of moderate to heavy rain with rates of a
quarter to a half of an inch per hour are possible. Total rain
amounts of 3-6 inches are forecast. Rises in creeks and streams
are likely and could result in minor flooding impacts. Flooding
may occur in poor drainage and urban areas.
- This may include Hwy 1 near the Garcia river north of Point
Arena.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
CAZ108-220815-
/O.CON.KEKA.FA.A.0009.000000T0000Z-251222T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Southern Trinity-
404 PM PST Sun Dec 21 2025
...FLOOD WATCH REMAINS IN EFFECT UNTIL 4 AM PST MONDAY...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Southern Trinity County
* WHEN...Until 4 AM PST Monday.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways.
* ADDITIONAL DETAILS...
- An atmospheric river will move into northwest California through
this evening. Periods of moderate to heavy rain with rates of a
quarter to a half inch an hour are possible. Total rain amounts
of 3-6 inches are forecast. Rises in creeks and streams are
likely and could result in minor flooding impacts. Flooding may
occur in poor drainage and urban areas.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
CAZ103>106-220600-
/O.CON.KEKA.FA.A.0009.000000T0000Z-251222T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Northern Humboldt Coast-Southwestern Humboldt-Northern Humboldt
Interior-Southern Humboldt Interior-
404 PM PST Sun Dec 21 2025
...FLOOD WATCH REMAINS IN EFFECT UNTIL 10 PM PST THIS EVENING...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Humboldt County.
* WHEN...Until 10 PM PST this evening.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways. Creeks and streams may rise out of their banks.
Flooding may occur in poor drainage and urban areas.
* ADDITIONAL DETAILS...
- An atmospheric river will move into northwest California through
this evening. Periods of moderate to heavy rain with rates of a
quarter to a half inch an hour are possible. Total rain amounts
of 2-5 inches are forecast. Rises in creeks and streams are
likely and could result in minor flooding impacts. Flooding may
occur in poor drainage and urban areas.
- This may include flooding on old Arcata road, Crannel Road and
Elk River road among other areas that typically flood.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
CAZ107-220600-
/O.CON.KEKA.FA.A.0009.000000T0000Z-251222T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Northern Trinity-
404 PM PST Sun Dec 21 2025
...FLOOD WATCH REMAINS IN EFFECT UNTIL 10 PM PST THIS EVENING...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Southern Trinity County
* WHEN...Until 10 PM PST this evening.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways. Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Creeks and streams may rise out of their banks. Area creeks and
streams are running high and could flood with more heavy rain.
* ADDITIONAL DETAILS...
- totals of 2-4 inches and rainfall rates up to 0.5 inches or
higher an hour are possible. Saturated soils and the heavy
rainfall rates will increase the risk of minor flooding impacts.
Rises in creeks and streams are likely.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
Action: Continued Issued At: 2025-12-21 18:05:17
787
WGUS66 KEKA 220004
FFAEKA
Flood Watch
National Weather Service Eureka CA
404 PM PST Sun Dec 21 2025
CAZ101-102-220115-
/O.CAN.KEKA.FA.A.0009.000000T0000Z-251222T0300Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Coastal Del Norte-Del Norte Interior-
404 PM PST Sun Dec 21 2025
...FLOOD WATCH IS CANCELLED...
The Flood Watch is cancelled for a portion of northwest California,
including the following areas, Coastal Del Norte and Del Norte
Interior.
Flooding is no longer expected to pose a threat. Please continue to
heed remaining road closures.
$$
CAZ109>115-220815-
/O.CON.KEKA.FA.A.0009.000000T0000Z-251222T1700Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Mendocino Coast-Northwestern Mendocino Interior-Northeastern
Mendocino Interior-Southwestern Mendocino Interior-Southeastern
Mendocino Interior-Northern Lake-Southern Lake-
404 PM PST Sun Dec 21 2025
...FLOOD WATCH REMAINS IN EFFECT THROUGH MONDAY MORNING...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Mendocino and Lake counties.
* WHEN...Through Monday morning.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways. Excessive runoff may result in flooding of creeks,
streams, and other low-lying and flood-prone locations.
* ADDITIONAL DETAILS...
- An atmospheric river will move into northwest California through
this evening. Periods of moderate to heavy rain with rates of a
quarter to a half of an inch per hour are possible. Total rain
amounts of 3-6 inches are forecast. Rises in creeks and streams
are likely and could result in minor flooding impacts. Flooding
may occur in poor drainage and urban areas.
- This may include Hwy 1 near the Garcia river north of Point
Arena.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
CAZ108-220815-
/O.CON.KEKA.FA.A.0009.000000T0000Z-251222T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Southern Trinity-
404 PM PST Sun Dec 21 2025
...FLOOD WATCH REMAINS IN EFFECT UNTIL 4 AM PST MONDAY...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Southern Trinity County
* WHEN...Until 4 AM PST Monday.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways.
* ADDITIONAL DETAILS...
- An atmospheric river will move into northwest California through
this evening. Periods of moderate to heavy rain with rates of a
quarter to a half inch an hour are possible. Total rain amounts
of 3-6 inches are forecast. Rises in creeks and streams are
likely and could result in minor flooding impacts. Flooding may
occur in poor drainage and urban areas.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
CAZ103>106-220600-
/O.CON.KEKA.FA.A.0009.000000T0000Z-251222T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Northern Humboldt Coast-Southwestern Humboldt-Northern Humboldt
Interior-Southern Humboldt Interior-
404 PM PST Sun Dec 21 2025
...FLOOD WATCH REMAINS IN EFFECT UNTIL 10 PM PST THIS EVENING...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Humboldt County.
* WHEN...Until 10 PM PST this evening.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways. Creeks and streams may rise out of their banks.
Flooding may occur in poor drainage and urban areas.
* ADDITIONAL DETAILS...
- An atmospheric river will move into northwest California through
this evening. Periods of moderate to heavy rain with rates of a
quarter to a half inch an hour are possible. Total rain amounts
of 2-5 inches are forecast. Rises in creeks and streams are
likely and could result in minor flooding impacts. Flooding may
occur in poor drainage and urban areas.
- This may include flooding on old Arcata road, Crannel Road and
Elk River road among other areas that typically flood.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
CAZ107-220600-
/O.CON.KEKA.FA.A.0009.000000T0000Z-251222T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Northern Trinity-
404 PM PST Sun Dec 21 2025
...FLOOD WATCH REMAINS IN EFFECT UNTIL 10 PM PST THIS EVENING...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Southern Trinity County
* WHEN...Until 10 PM PST this evening.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways. Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Creeks and streams may rise out of their banks. Area creeks and
streams are running high and could flood with more heavy rain.
* ADDITIONAL DETAILS...
- totals of 2-4 inches and rainfall rates up to 0.5 inches or
higher an hour are possible. Saturated soils and the heavy
rainfall rates will increase the risk of minor flooding impacts.
Rises in creeks and streams are likely.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
Action: Continued Issued At: 2025-12-21 18:05:17
787
WGUS66 KEKA 220004
FFAEKA
Flood Watch
National Weather Service Eureka CA
404 PM PST Sun Dec 21 2025
CAZ101-102-220115-
/O.CAN.KEKA.FA.A.0009.000000T0000Z-251222T0300Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Coastal Del Norte-Del Norte Interior-
404 PM PST Sun Dec 21 2025
...FLOOD WATCH IS CANCELLED...
The Flood Watch is cancelled for a portion of northwest California,
including the following areas, Coastal Del Norte and Del Norte
Interior.
Flooding is no longer expected to pose a threat. Please continue to
heed remaining road closures.
$$
CAZ109>115-220815-
/O.CON.KEKA.FA.A.0009.000000T0000Z-251222T1700Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Mendocino Coast-Northwestern Mendocino Interior-Northeastern
Mendocino Interior-Southwestern Mendocino Interior-Southeastern
Mendocino Interior-Northern Lake-Southern Lake-
404 PM PST Sun Dec 21 2025
...FLOOD WATCH REMAINS IN EFFECT THROUGH MONDAY MORNING...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Mendocino and Lake counties.
* WHEN...Through Monday morning.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways. Excessive runoff may result in flooding of creeks,
streams, and other low-lying and flood-prone locations.
* ADDITIONAL DETAILS...
- An atmospheric river will move into northwest California through
this evening. Periods of moderate to heavy rain with rates of a
quarter to a half of an inch per hour are possible. Total rain
amounts of 3-6 inches are forecast. Rises in creeks and streams
are likely and could result in minor flooding impacts. Flooding
may occur in poor drainage and urban areas.
- This may include Hwy 1 near the Garcia river north of Point
Arena.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
CAZ108-220815-
/O.CON.KEKA.FA.A.0009.000000T0000Z-251222T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Southern Trinity-
404 PM PST Sun Dec 21 2025
...FLOOD WATCH REMAINS IN EFFECT UNTIL 4 AM PST MONDAY...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Southern Trinity County
* WHEN...Until 4 AM PST Monday.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways.
* ADDITIONAL DETAILS...
- An atmospheric river will move into northwest California through
this evening. Periods of moderate to heavy rain with rates of a
quarter to a half inch an hour are possible. Total rain amounts
of 3-6 inches are forecast. Rises in creeks and streams are
likely and could result in minor flooding impacts. Flooding may
occur in poor drainage and urban areas.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
CAZ103>106-220600-
/O.CON.KEKA.FA.A.0009.000000T0000Z-251222T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Northern Humboldt Coast-Southwestern Humboldt-Northern Humboldt
Interior-Southern Humboldt Interior-
404 PM PST Sun Dec 21 2025
...FLOOD WATCH REMAINS IN EFFECT UNTIL 10 PM PST THIS EVENING...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Humboldt County.
* WHEN...Until 10 PM PST this evening.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways. Creeks and streams may rise out of their banks.
Flooding may occur in poor drainage and urban areas.
* ADDITIONAL DETAILS...
- An atmospheric river will move into northwest California through
this evening. Periods of moderate to heavy rain with rates of a
quarter to a half inch an hour are possible. Total rain amounts
of 2-5 inches are forecast. Rises in creeks and streams are
likely and could result in minor flooding impacts. Flooding may
occur in poor drainage and urban areas.
- This may include flooding on old Arcata road, Crannel Road and
Elk River road among other areas that typically flood.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
CAZ107-220600-
/O.CON.KEKA.FA.A.0009.000000T0000Z-251222T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Northern Trinity-
404 PM PST Sun Dec 21 2025
...FLOOD WATCH REMAINS IN EFFECT UNTIL 10 PM PST THIS EVENING...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Southern Trinity County
* WHEN...Until 10 PM PST this evening.
* IMPACTS...There will be an increased risk of rock and land slides
along roadways. Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Creeks and streams may rise out of their banks. Area creeks and
streams are running high and could flood with more heavy rain.
* ADDITIONAL DETAILS...
- totals of 2-4 inches and rainfall rates up to 0.5 inches or
higher an hour are possible. Saturated soils and the heavy
rainfall rates will increase the risk of minor flooding impacts.
Rises in creeks and streams are likely.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
Action: Continued Issued At: 2025-12-21 23:59:56 268 WGUS66 KEKA 220559 FFAEKA Flood Watch National Weather Service Eureka CA 959 PM PST Sun Dec 21 2025 CAZ103>107-220700- /O.EXP.KEKA.FA.A.0009.000000T0000Z-251222T0600Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Northern Humboldt Coast-Southwestern Humboldt-Northern Humboldt Interior-Southern Humboldt Interior-Northern Trinity- 959 PM PST Sun Dec 21 2025 ...FLOOD WATCH WILL EXPIRE AT 10 PM PST THIS EVENING... The Flood Watch will expire for a portion of northwest California, including the following areas, Northern Humboldt Coast, Northern Humboldt Interior, Northern Trinity, Southern Humboldt Interior and Southwestern Humboldt. The flooding threat is diminishing. Therefore, the Flood Watch will expire at 10 PM PST this evening. $$ CAZ109>115-221400- /O.CON.KEKA.FA.A.0009.000000T0000Z-251222T1700Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Mendocino Coast-Northwestern Mendocino Interior-Northeastern Mendocino Interior-Southwestern Mendocino Interior-Southeastern Mendocino Interior-Northern Lake-Southern Lake- 959 PM PST Sun Dec 21 2025 ...FLOOD WATCH REMAINS IN EFFECT UNTIL 9 AM PST MONDAY... * WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Mendocino and Lake counties. * WHEN...Until 9 AM PST Monday. * IMPACTS...There will be an increased risk of rock and land slides along roadways. Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. * ADDITIONAL DETAILS... - Rainfall has diminished but flooding continues in some locations. - http://www.weather.gov/safety/flood PRECAUTIONARY/PREPAREDNESS ACTIONS... You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop. && $$ CAZ108-221200- /O.CON.KEKA.FA.A.0009.000000T0000Z-251222T1200Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Southern Trinity- 959 PM PST Sun Dec 21 2025 ...FLOOD WATCH REMAINS IN EFFECT UNTIL 4 AM PST MONDAY... * WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...A portion of northwest California, including the following area, Southern Trinity. * WHEN...Until 4 AM PST Monday. * IMPACTS...There will be an increased risk of rock and land slides along roadways. * ADDITIONAL DETAILS... - The heavier rain has ended, but some light rain continues. - http://www.weather.gov/safety/flood PRECAUTIONARY/PREPAREDNESS ACTIONS... You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop. && $$ MKK Action: Continued Issued At: 2025-12-21 23:59:56 268 WGUS66 KEKA 220559 FFAEKA Flood Watch National Weather Service Eureka CA 959 PM PST Sun Dec 21 2025 CAZ103>107-220700- /O.EXP.KEKA.FA.A.0009.000000T0000Z-251222T0600Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Northern Humboldt Coast-Southwestern Humboldt-Northern Humboldt Interior-Southern Humboldt Interior-Northern Trinity- 959 PM PST Sun Dec 21 2025 ...FLOOD WATCH WILL EXPIRE AT 10 PM PST THIS EVENING... The Flood Watch will expire for a portion of northwest California, including the following areas, Northern Humboldt Coast, Northern Humboldt Interior, Northern Trinity, Southern Humboldt Interior and Southwestern Humboldt. The flooding threat is diminishing. Therefore, the Flood Watch will expire at 10 PM PST this evening. $$ CAZ109>115-221400- /O.CON.KEKA.FA.A.0009.000000T0000Z-251222T1700Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Mendocino Coast-Northwestern Mendocino Interior-Northeastern Mendocino Interior-Southwestern Mendocino Interior-Southeastern Mendocino Interior-Northern Lake-Southern Lake- 959 PM PST Sun Dec 21 2025 ...FLOOD WATCH REMAINS IN EFFECT UNTIL 9 AM PST MONDAY... * WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Mendocino and Lake counties. * WHEN...Until 9 AM PST Monday. * IMPACTS...There will be an increased risk of rock and land slides along roadways. Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. * ADDITIONAL DETAILS... - Rainfall has diminished but flooding continues in some locations. - http://www.weather.gov/safety/flood PRECAUTIONARY/PREPAREDNESS ACTIONS... You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop. && $$ CAZ108-221200- /O.CON.KEKA.FA.A.0009.000000T0000Z-251222T1200Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Southern Trinity- 959 PM PST Sun Dec 21 2025 ...FLOOD WATCH REMAINS IN EFFECT UNTIL 4 AM PST MONDAY... * WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...A portion of northwest California, including the following area, Southern Trinity. * WHEN...Until 4 AM PST Monday. * IMPACTS...There will be an increased risk of rock and land slides along roadways. * ADDITIONAL DETAILS... - The heavier rain has ended, but some light rain continues. - http://www.weather.gov/safety/flood PRECAUTIONARY/PREPAREDNESS ACTIONS... You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop. && $$ MKK Action: Expired Issued At: 2025-12-21 23:59:56 268 WGUS66 KEKA 220559 FFAEKA Flood Watch National Weather Service Eureka CA 959 PM PST Sun Dec 21 2025 CAZ103>107-220700- /O.EXP.KEKA.FA.A.0009.000000T0000Z-251222T0600Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Northern Humboldt Coast-Southwestern Humboldt-Northern Humboldt Interior-Southern Humboldt Interior-Northern Trinity- 959 PM PST Sun Dec 21 2025 ...FLOOD WATCH WILL EXPIRE AT 10 PM PST THIS EVENING... The Flood Watch will expire for a portion of northwest California, including the following areas, Northern Humboldt Coast, Northern Humboldt Interior, Northern Trinity, Southern Humboldt Interior and Southwestern Humboldt. The flooding threat is diminishing. Therefore, the Flood Watch will expire at 10 PM PST this evening. $$ CAZ109>115-221400- /O.CON.KEKA.FA.A.0009.000000T0000Z-251222T1700Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Mendocino Coast-Northwestern Mendocino Interior-Northeastern Mendocino Interior-Southwestern Mendocino Interior-Southeastern Mendocino Interior-Northern Lake-Southern Lake- 959 PM PST Sun Dec 21 2025 ...FLOOD WATCH REMAINS IN EFFECT UNTIL 9 AM PST MONDAY... * WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Mendocino and Lake counties. * WHEN...Until 9 AM PST Monday. * IMPACTS...There will be an increased risk of rock and land slides along roadways. Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. * ADDITIONAL DETAILS... - Rainfall has diminished but flooding continues in some locations. - http://www.weather.gov/safety/flood PRECAUTIONARY/PREPAREDNESS ACTIONS... You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop. && $$ CAZ108-221200- /O.CON.KEKA.FA.A.0009.000000T0000Z-251222T1200Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Southern Trinity- 959 PM PST Sun Dec 21 2025 ...FLOOD WATCH REMAINS IN EFFECT UNTIL 4 AM PST MONDAY... * WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...A portion of northwest California, including the following area, Southern Trinity. * WHEN...Until 4 AM PST Monday. * IMPACTS...There will be an increased risk of rock and land slides along roadways. * ADDITIONAL DETAILS... - The heavier rain has ended, but some light rain continues. - http://www.weather.gov/safety/flood PRECAUTIONARY/PREPAREDNESS ACTIONS... You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop. && $$ MKK Action: Cancelled Issued At: 2025-12-22 04:23:05 663 WGUS66 KEKA 221022 FFAEKA Flood Watch National Weather Service Eureka CA 222 AM PST Mon Dec 22 2025 CAZ108-221130- /O.CAN.KEKA.FA.A.0009.000000T0000Z-251222T1200Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Southern Trinity- 222 AM PST Mon Dec 22 2025 ...FLOOD WATCH IS CANCELLED... The Flood Watch is cancelled for a portion of northwest California, including the following area, Southern Trinity. Flooding is no longer expected to pose a threat. Please continue to heed remaining road closures. $$ CAZ109>115-221130- /O.CAN.KEKA.FA.A.0009.000000T0000Z-251222T1700Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Mendocino Coast-Northwestern Mendocino Interior-Northeastern Mendocino Interior-Southwestern Mendocino Interior-Southeastern Mendocino Interior-Northern Lake-Southern Lake- 222 AM PST Mon Dec 22 2025 ...FLOOD WATCH IS CANCELLED... The Flood Watch is cancelled for a portion of northwest California, including the following areas, Mendocino Coast, Northeastern Mendocino Interior, Northern Lake, Northwestern Mendocino Interior, Southeastern Mendocino Interior, Southern Lake and Southwestern Mendocino Interior. Flooding is no longer expected to pose a threat. Please continue to heed remaining road closures. $$ JJW Action: Cancelled Issued At: 2025-12-22 04:23:05 663 WGUS66 KEKA 221022 FFAEKA Flood Watch National Weather Service Eureka CA 222 AM PST Mon Dec 22 2025 CAZ108-221130- /O.CAN.KEKA.FA.A.0009.000000T0000Z-251222T1200Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Southern Trinity- 222 AM PST Mon Dec 22 2025 ...FLOOD WATCH IS CANCELLED... The Flood Watch is cancelled for a portion of northwest California, including the following area, Southern Trinity. Flooding is no longer expected to pose a threat. Please continue to heed remaining road closures. $$ CAZ109>115-221130- /O.CAN.KEKA.FA.A.0009.000000T0000Z-251222T1700Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Mendocino Coast-Northwestern Mendocino Interior-Northeastern Mendocino Interior-Southwestern Mendocino Interior-Southeastern Mendocino Interior-Northern Lake-Southern Lake- 222 AM PST Mon Dec 22 2025 ...FLOOD WATCH IS CANCELLED... The Flood Watch is cancelled for a portion of northwest California, including the following areas, Mendocino Coast, Northeastern Mendocino Interior, Northern Lake, Northwestern Mendocino Interior, Southeastern Mendocino Interior, Southern Lake and Southwestern Mendocino Interior. Flooding is no longer expected to pose a threat. Please continue to heed remaining road closures. $$ JJW | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||