508
WGUS56 KSGX 011433
FFWSGX
CAC073-011730-
/O.NEW.KSGX.FF.W.0001.260101T1433Z-260101T1730Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE SAN DIEGO CA
633 AM PST THU JAN 1 2026
THE NATIONAL WEATHER SERVICE IN SAN DIEGO HAS ISSUED A
* FLASH FLOOD WARNING FOR...
SOUTHWESTERN SAN DIEGO COUNTY IN SOUTHWESTERN CALIFORNIA...
* UNTIL 930 AM PST.
* AT 633 AM PST, DOPPLER RADAR INDICATED THUNDERSTORMS PRODUCING
HEAVY RAIN ACROSS THE WARNED AREA. BETWEEN 0.5 AND 1 INCH OF RAIN
HAS FALLEN. THE EXPECTED RAINFALL RATE IS 0.25 TO 0.75 INCHES IN 1
HOUR. FLASH FLOODING IS ONGOING OR EXPECTED TO BEGIN SHORTLY.
HAZARD...FLASH FLOODING CAUSED BY THUNDERSTORMS.
SOURCE...RADAR.
IMPACT...FLASH FLOODING OF SMALL CREEKS AND STREAMS, URBAN
AREAS, HIGHWAYS, STREETS AND UNDERPASSES AS WELL AS
OTHER POOR DRAINAGE AND LOW-LYING AREAS.
* SOME LOCATIONS THAT WILL EXPERIENCE FLASH FLOODING INCLUDE...
CHULA VISTA, EL CAJON, NATIONAL CITY, LA MESA, POWAY, IMPERIAL
BEACH, RAMONA, CORONADO, DEL MAR AND ALPINE.
THIS INCLUDES THE FOLLOWING STREAMS AND DRAINAGES...
ALVARADO CANYON, DANEY CANYON, CHICARITA CREEK, OTAY RIVER,
FEATHERSTONE CANYON, STEELE CANYON, O'NEAL CANYON, COTTONWOOD
CREEK, COCHES CREEK, LOS, TECOLOTE CREEK, GONZALES CANYON,
SYCAMORE CANYON, MURPHY CANYON, DUTCHMAN CANYON, CLARK CANYON,
JAMUL CREEK, WEST SYCAMORE CANYON, TELEGRAPH CANYON, ROSE CANYON,
SAN DIEGUITO RIVER, PARADISE VALLEY, POGGI CANYON, WOLF CANYON,
SAN DIEGO BAY, CEDAR CANYON, PACIFIC OCEAN, SAN CLEMENTE CANYON,
LAWSON CREEK, RATTLESNAKE CREEK, SEVENTH STREET CHANNEL, SPRING
CANYON, SAN DIEGO RIVER, TIJUANA RIVER, RICE CANYON, PARADISE
CREEK, SWEETWATER RIVER, PRINGLE CANYON, WEST BRANCH SAN VICENTE
CREEK, SAN VICENTE CREEK, WOOD VALLEY, DENNERY CANYON, PADRE
BARONA CREEK, DULZURA CREEK, SHAW VALLEY, POWERHOUSE CANYON,
MEXICAN CANYON, POWAY CREEK, CARMEL VALLEY, FORESTER CREEK,
SOLEDAD CANYON, FOSTER CANYON, MCGONIGLE CANYON, PROCTOR VALLEY,
CHOLLAS CREEK AND DEER CANYON.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TURN AROUND, DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD
DEATHS OCCUR IN VEHICLES.
BE AWARE OF YOUR SURROUNDINGS AND DO NOT DRIVE ON FLOODED ROADS.
LAT...LON 3283 11728 3287 11725 3296 11727 3299 11685
3257 11675 3254 11713 3263 11714 3269 11723
3271 11722 3271 11721 3259 11710 3268 11713
3269 11713 3272 11723 3266 11724 3267 11725
3277 11724 3276 11725
FLASH FLOOD...RADAR INDICATED
EXPECTED RAINFALL RATE...0.25-0.75 INCHES IN 1 HOUR
CSP
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