Headline:
Flood Advisory issued August 20 at 12:52PM PDT until August 20 at 1:51PM PDT by NWS San Diego CA
Event:
Flood Advisory
Urgency:
Expected
Effective:
August 20, 2026 - 12:52pm
Expires:
August 20, 2026 - 2:00pm
Description:
* WHAT...Flooding caused by excessive rainfall is expected.
* WHERE...A portion of Southwest California, including the following
county, San Diego.
* WHEN...Until 151 PM PDT.
* IMPACTS...Minor flooding in low-lying and poor drainage areas.
Water over roadways. Some low-water crossings may become
impassable.
* ADDITIONAL DETAILS...
- At 1252 PM PDT, Doppler radar indicated heavy rain due to
thunderstorms. Minor flooding is ongoing or expected to begin
shortly in the advisory area. Up to 0.5 inches of rain have
fallen.
- Additional rainfall amounts up to 0.5 inches are expected
over the area. This additional rain will result in minor
flooding.
- Some locations that will experience flooding include...
Alpine, Cuyamaca Rancho State Park, I-8 Between Pine Valley
And Boulevard, Pine Valley, Descanso, Lake Morena, Campo,
Guatay, Japatul Valley and Viejas Indian Reservation.
- https://www.weather.gov/safety/flood
Instruction:
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Area Description:
San Diego, CA
Forcast Office:
NWS San Diego CA
Sender:
w-nws.webmaster@noaa.gov