200
WGUS86 KSGX 042219
FLSSGX
FLOOD ADVISORY
NATIONAL WEATHER SERVICE SAN DIEGO CA
319 PM PDT THU SEP 4 2025
CAC073-042300-
/O.CON.KSGX.FA.Y.0044.000000T0000Z-250904T2254Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
SAN DIEGO CA-
319 PM PDT THU SEP 4 2025
...FLOOD ADVISORY REMAINS IN EFFECT UNTIL 354 PM PDT THIS
AFTERNOON...
* WHAT...FLOODING CAUSED BY EXCESSIVE RAINFALL CONTINUES.
* WHERE...A PORTION OF SOUTHWEST CALIFORNIA, INCLUDING THE FOLLOWING
COUNTY, SAN DIEGO.
* WHEN...UNTIL 354 PM PDT.
* IMPACTS...MINOR FLOODING IN LOW-LYING AND POOR DRAINAGE AREAS.
WATER OVER ROADWAYS.
* ADDITIONAL DETAILS...
- AT 319 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 INCH OF RAIN
HAS FALLEN.
- SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...
JULIAN, CUYAMACA RANCHO STATE PARK, HWY 78 BETWEEN BANNER AND
S2, HWY 79 BETWEEN JULIAN AND LAKE CUYAMACA, LAKE CUYAMACA,
HWY S1 BETWEEN LAKE CUYAMACA AND MOUNT LAGUNA, BANNER, WYNOLA
AND BOULDER CREEK.
- HTTPS://WWW.WEATHER.GOV/SAFETY/FLOOD
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TURN AROUND, DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD
DEATHS OCCUR IN VEHICLES.
LAT...LON 3307 11670 3311 11660 3309 11651 3301 11648
3295 11665 3302 11670
SS
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