|
Home Return to list Flash Flood Warning 0031 Issued by the San Diego Forecast Office
Action: New Issued At: 2025-12-24 07:52:11
852
WGUS56 KSGX 241351
FFWSGX
CAC071-241945-
/O.NEW.KSGX.FF.W.0031.251224T1351Z-251224T1945Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service San Diego CA
551 AM PST Wed Dec 24 2025
The National Weather Service in San Diego has issued a
* Flash Flood Warning for...
San Bernardino County in southern California...
* Until 1145 AM PST.
* At 551 AM PST, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Between 0.75 and 1.5 inches of
rain have fallen. The expected rainfall rate is 0.5 to 1 inches in
1 hour. Additional rainfall amounts of 3 to 7 inches are possible
in the warned area. Flash flooding is ongoing or expected to begin
shortly.
HAZARD...Life threatening flash flooding. Thunderstorms
producing flash flooding.
SOURCE...Radar.
IMPACT...Life threatening flash flooding of creeks and streams,
urban areas, highways, streets and underpasses.
* Some locations that will experience flash flooding include...
Wrightwood, Hwy 2 Between Phelan And Wrightwood, northern Rancho
Cucamonga, Hwy 138 Between I-15 And Hwy 2, Pinon Hills, Phelan and
San Antonio Heights.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, dont drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Move away from recently burned areas. Life-threatening flooding of
creeks, roads and normally dry arroyos is likely. The heavy rains
will likely trigger rockslides, mudslides and debris flows in steep
terrain, especially in and around these areas.
&&
LAT...LON 3416 11768 3429 11765 3441 11766 3441 11750
3418 11750
FLASH FLOOD...RADAR INDICATED
FLASH FLOOD DAMAGE THREAT...CONSIDERABLE
EXPECTED RAINFALL RATE...0.5-0.75 INCHES IN 1 HOUR
$$
Munyan
Action: Continued Issued At: 2025-12-24 12:08:48
599
WGUS76 KSGX 241808
FFSSGX
Flash Flood Statement
National Weather Service San Diego CA
1008 AM PST Wed Dec 24 2025
CAC071-241945-
/O.CON.KSGX.FF.W.0031.000000T0000Z-251224T1945Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
San Bernardino CA-
1008 AM PST Wed Dec 24 2025
...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 1145 AM PST THIS
MORNING FOR SAN BERNARDINO COUNTY...
At 1008 AM PST, While a brief lull in rainfall rates has occurred in
the last hour or so, between 4 and 6 inches of rain have fallen and
numerous reports of flash flooding have been observed in and around
the Wrightwood area. The current lull in heavy rainfall will be
short lived as the main band of heavy rainfall will move into the
area over the next 1 to 2 hours. Additional rainfall amounts of 2 to
5 inches are possible in the warned area. Flash flooding is ongoing
or expected to begin shortly.
HAZARD...Life threatening flash flooding. Heavy rain producing
flash flooding.
SOURCE...Radar.
IMPACT...Life threatening flash flooding of creeks and streams,
urban areas, highways, streets and underpasses.
Some locations that will experience flash flooding include...
Wrightwood, Hwy 2 Between Phelan And Wrightwood, northern Rancho
Cucamonga, Hwy 138 Between I-15 And Hwy 2, Pinon Hills, Phelan and
San Antonio Heights.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, dont drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Move away from recently burned areas. Life-threatening flooding of
creeks, roads and normally dry arroyos is likely. The heavy rains
will likely trigger rockslides, mudslides and debris flows in steep
terrain, especially in and around these areas.
&&
LAT...LON 3416 11768 3429 11765 3441 11766 3441 11750
3418 11750
FLASH FLOOD...RADAR INDICATED
FLASH FLOOD DAMAGE THREAT...CONSIDERABLE
EXPECTED RAINFALL RATE...0.5-1 INCH IN 1 HOUR
$$
Munyan
Action: Time Extended Issued At: 2025-12-24 13:41:05
789
WGUS56 KSGX 241940
FFWSGX
CAC071-242145-
/O.EXT.KSGX.FF.W.0031.000000T0000Z-251224T2145Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service San Diego CA
1140 AM PST Wed Dec 24 2025
The National Weather Service in San Diego has extended the
* Flash Flood Warning for...
San Bernardino County in southern California...
* Until 145 PM PST.
* At 1140 AM PST, Doppler radar indicated heavy rain across the
warned area. Between 4.5 and 7 inches of rain have fallen. The
expected rainfall rate is 0.5 to 1 inch in 1 hour. Additional
rainfall amounts of 2 to 4 inches are possible in the warned area.
Flash flooding is ongoing or expected to begin shortly.
HAZARD...Life threatening flash flooding. Heavy rain producing
flash flooding.
SOURCE...Radar.
IMPACT...Life threatening flash flooding of creeks and streams,
urban areas, highways, streets and underpasses.
* Some locations that will experience flash flooding include...
Wrightwood, Hwy 2 Between Phelan And Wrightwood, northern Rancho
Cucamonga, Hwy 138 Between I-15 And Hwy 2, Pinon Hills, Phelan and
San Antonio Heights.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, dont drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Move away from recently burned areas. Life-threatening flooding of
creeks, roads and normally dry arroyos is likely. The heavy rains
will likely trigger rockslides, mudslides and debris flows in steep
terrain, especially in and around these areas.
&&
LAT...LON 3416 11768 3429 11765 3441 11766 3441 11750
3418 11750
FLASH FLOOD...RADAR INDICATED
FLASH FLOOD DAMAGE THREAT...CONSIDERABLE
EXPECTED RAINFALL RATE...0.5-1 INCH IN 1 HOUR
$$
Munyan
Action: Time Extended Issued At: 2025-12-24 15:44:53
384
WGUS56 KSGX 242144
FFWSGX
CAC071-242345-
/O.EXT.KSGX.FF.W.0031.000000T0000Z-251224T2345Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service San Diego CA
144 PM PST Wed Dec 24 2025
The National Weather Service in San Diego has extended the
* Flash Flood Warning for...
San Bernardino County in southern California...
* Until 345 PM PST.
* At 144 PM PST, emergency management reported heavy rain across the
warned area. Between 7 and 8 inches of rain have fallen. The
expected rainfall rate is 0.5 to 1 inch in 1 hour. Additional
rainfall amounts of 1.5 to 3.5 inches are possible in the warned
area. Flash flooding is ongoing or expected to begin shortly.
HAZARD...Life threatening flash flooding. Heavy rain producing
flash flooding.
SOURCE...Emergency management reported.
IMPACT...Life threatening flash flooding of creeks and streams,
urban areas, highways, streets and underpasses.
* Some locations that will experience flash flooding include...
Wrightwood, Hwy 2 Between Phelan And Wrightwood, northern Rancho
Cucamonga, Hwy 138 Between I-15 And Hwy 2, Pinon Hills, Phelan and
San Antonio Heights.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, dont drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Move away from recently burned areas. Life-threatening flooding of
creeks, roads and normally dry arroyos is likely. The heavy rains
will likely trigger rockslides, mudslides and debris flows in steep
terrain, especially in and around these areas.
&&
LAT...LON 3416 11768 3429 11765 3441 11766 3441 11750
3418 11750
FLASH FLOOD...OBSERVED
FLASH FLOOD DAMAGE THREAT...CONSIDERABLE
EXPECTED RAINFALL RATE...0.5-1 INCH IN 1 HOUR
$$
Munyan
Action: Time Extended Issued At: 2025-12-24 17:32:26
217
WGUS56 KSGX 242331
FFWSGX
CAC071-250200-
/O.EXT.KSGX.FF.W.0031.000000T0000Z-251225T0200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service San Diego CA
331 PM PST Wed Dec 24 2025
The National Weather Service in San Diego has extended the
* Flash Flood Warning for...
San Bernardino County in southern California...
* Until 600 PM PST.
* At 331 PM PST, emergency management reported heavy rain across the
warned area. Between 8 and 11 inches of rain have fallen. The
expected rainfall rate is 0.5 to 1 inch in 1 hour. Additional
rainfall amounts of 1 to 2 inches are possible in the warned area.
Flash flooding is ongoing or expected to begin shortly.
HAZARD...Life threatening flash flooding. Heavy rain producing
flash flooding.
SOURCE...Emergency management reported.
IMPACT...Life threatening flash flooding of creeks and streams,
urban areas, highways, streets and underpasses.
* Some locations that will experience flash flooding include...
Wrightwood, Hwy 2 Between Phelan And Wrightwood, northern Rancho
Cucamonga, Hwy 138 Between I-15 And Hwy 2, Pinon Hills, Phelan and
San Antonio Heights.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, dont drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Move away from recently burned areas. Life-threatening flooding of
creeks, roads and normally dry arroyos is likely. The heavy rains
will likely trigger rockslides, mudslides and debris flows in steep
terrain, especially in and around these areas.
&&
LAT...LON 3416 11768 3429 11765 3441 11766 3441 11750
3418 11750
FLASH FLOOD...OBSERVED
FLASH FLOOD DAMAGE THREAT...CONSIDERABLE
EXPECTED RAINFALL RATE...0.5-1 INCH IN 1 HOUR
$$
PS
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||