260
WGUS86 KSGX 042055
FLSSGX
FLOOD ADVISORY
NATIONAL WEATHER SERVICE SAN DIEGO CA
155 PM PDT THU SEP 4 2025
CAC073-042300-
/O.NEW.KSGX.FA.Y.0044.250904T2055Z-250904T2254Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
SAN DIEGO CA-
155 PM PDT THU SEP 4 2025
..FLOOD ADVISORY IN EFFECT UNTIL 354 PM PDT THIS AFTERNOON
* WHAT...FLOODING CAUSED BY EXCESSIVE RAINFALL IS EXPECTED.
* 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 155 PM PDT, DOPPLER RADAR INDICATED HEAVY RAIN DUE TO
THUNDERSTORMS. MINOR FLOODING IS ONGOING OR EXPECTED TO BEGIN
SHORTLY IN THE ADVISORY AREA.
- ADDITIONAL RAINFALL AMOUNTS OF 0.25 TO 0.75 INCHES ARE
EXPECTED OVER THE AREA. THIS ADDITIONAL RAIN WILL RESULT IN
MINOR FLOODING.
- SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...
JULIAN, HWY 78 BETWEEN BANNER AND S2, CUYAMACA RANCHO STATE
PARK, HWY 79 BETWEEN JULIAN AND LAKE CUYAMACA, LAKE CUYAMACA,
HWY S1 BETWEEN LAKE CUYAMACA AND MOUNT LAGUNA, HWY S2 BETWEEN
HWY 79 AND HWY 78, HWY 78 BETWEEN RAMONA AND SANTA YSABEL,
WYNOLA AND BANNER.
- 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 3298 11647 3293 11668 3301 11672 3310 11674
3318 11661 3311 11649
SS
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