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Home Return to list Areal Flood Advisory 0025 Issued by the San Diego Forecast Office
Action: New Issued At: 2026-08-09 15:21:24
697
WGUS86 KSGX 092021
FLSSGX
Flood Advisory
National Weather Service San Diego CA
121 PM PDT Sun Aug 9 2026
CAC065-073-092330-
/O.NEW.KSGX.FA.Y.0025.260809T2021Z-260809T2320Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Riverside CA-San Diego CA-
121 PM PDT Sun Aug 9 2026
...FLOOD ADVISORY IN EFFECT UNTIL 420 PM PDT THIS AFTERNOON...
* WHAT...Flooding caused by excessive rainfall is expected.
* WHERE...A portion of Southwest California, including the following
counties, Riverside and San Diego.
* WHEN...Until 420 PM PDT.
* IMPACTS...Minor flooding in low-lying and poor drainage areas.
Dangerous flows over low-water crossings.
* ADDITIONAL DETAILS...
- At 121 PM PDT, Doppler radar indicated heavy rain due to
thunderstorms. Minor flooding is ongoing or expected to begin
shortly in the advisory area. Between 0.5 and 1.25 inches of
rain have fallen.
- Additional rainfall amounts of 0.25 to 1.25 inches are
expected over the area. This additional rain will result in
minor flooding.
- Some locations that will experience flooding include...
Anza, Hwy 79 Between Warner Springs And Oak Grove, Aguanga
and Cahuilla Indian Reservation.
- https://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, dont drown when encountering flooded roads. Most flood
deaths occur in vehicles.
In hilly terrain there are hundreds of low water crossings which are
potentially dangerous in heavy rain. Do not attempt to cross flooded
roads. Find an alternate route.
&&
LAT...LON 3357 11677 3344 11659 3335 11667 3334 11672
3346 11686
$$
Zuber
Action: Cancelled Issued At: 2026-08-09 17:11:27
936
WGUS86 KSGX 092211
FLSSGX
Flood Advisory
National Weather Service San Diego CA
311 PM PDT Sun Aug 9 2026
CAC065-073-092221-
/O.CAN.KSGX.FA.Y.0025.000000T0000Z-260809T2320Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Riverside CA-San Diego CA-
311 PM PDT Sun Aug 9 2026
...FLOOD ADVISORY IS CANCELLED...
The Flood Advisory is cancelled for a portion of Southwest
California, including the following areas, Riverside and San Diego.
The heavy rain has ended. Flooding is no longer expected to pose a
threat. Please continue to heed remaining road closures.
&&
LAT...LON 3357 11677 3344 11659 3335 11667 3334 11672
3346 11686
$$
MM
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