902
WGUS66 KSGX 130451
FFASGX
FLOOD WATCH
NATIONAL WEATHER SERVICE SAN DIEGO CA
951 PM PDT WED MAR 12 2025
CAZ043-048-050-055>058-552-554-131300-
/O.CON.KSGX.FA.A.0002.250313T0500Z-250314T0100Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
SAN DIEGO COUNTY COASTAL AREAS-SAN BERNARDINO AND RIVERSIDE
COUNTY VALLEYS-THE INLAND EMPIRE-SAN DIEGO COUNTY VALLEYS-SAN
BERNARDINO COUNTY MOUNTAINS-RIVERSIDE COUNTY MOUNTAINS-SANTA ANA
MOUNTAINS AND FOOTHILLS-SAN DIEGO COUNTY MOUNTAINS-ORANGE COUNTY
COASTAL AREAS-ORANGE COUNTY INLAND AREAS-
INCLUDING THE CITIES OF SAN MARCOS, SAN BERNARDINO, PINE VALLEY,
FONTANA, BIG BEAR CITY, ANAHEIM, SAN DIEGO, CRESTLINE, LAGUNA
BEACH, FULLERTON, BIG BEAR LAKE, ENCINITAS, JULIAN, MISSION
VIEJO, LA MESA, SANTA ANA, RUNNING SPRINGS, NATIONAL CITY, CHULA
VISTA, CORONA, SANTEE, LAKE ARROWHEAD, SAN CLEMENTE, HUNTINGTON
BEACH, POWAY, MORENO VALLEY, IDYLLWILD-PINE COVE, NEWPORT BEACH,
EL CAJON, ESCONDIDO, RANCHO CUCAMONGA, WRIGHTWOOD, COSTA MESA,
ORANGE, CARLSBAD, OCEANSIDE, GARDEN GROVE, RIVERSIDE, IRVINE,
VISTA, AND ONTARIO
951 PM PDT WED MAR 12 2025
..FLOOD WATCH REMAINS IN EFFECT THROUGH THURSDAY AFTERNOON
* WHAT...FLOODING CAUSED BY EXCESSIVE RAINFALL CONTINUES TO BE
POSSIBLE.
* WHERE...A PORTION OF SOUTHWEST CALIFORNIA, INCLUDING THE FOLLOWING
AREAS, ORANGE COUNTY COASTAL AREAS, ORANGE COUNTY INLAND AREAS,
RIVERSIDE COUNTY MOUNTAINS, SAN BERNARDINO COUNTY MOUNTAINS, SAN
BERNARDINO AND RIVERSIDE COUNTY VALLEYS-THE INLAND EMPIRE, SAN
DIEGO COUNTY COASTAL AREAS, SAN DIEGO COUNTY MOUNTAINS, SAN DIEGO
COUNTY VALLEYS AND SANTA ANA MOUNTAINS AND FOOTHILLS.
* WHEN...THROUGH THURSDAY AFTERNOON.
* IMPACTS...EXCESSIVE RUNOFF MAY RESULT IN FLOODING OF RIVERS,
CREEKS, STREAMS, AND OTHER LOW-LYING AND FLOOD-PRONE LOCATIONS.
* ADDITIONAL DETAILS...
- AN ATMOSPHERIC RIVER WILL GENERATE MODERATE TO HEAVY RAINFALL
TONIGHT THROUGH THURSDAY AFTERNOON. RAINFALL RATES OF 0.50 TO
0.75 INCH PER HOUR ARE EXPECTED, LOCALLY UP TO ONE INCH PER
HOUR POSSIBLE IN THE MOUNTAINS BELOW THE SNOW LEVEL AND WHERE
THUNDERSTORMS DEVELOP. THIS WATCH INCLUDES THE FOLLOWING BURN
SCARS: BRIDGE, LINE, AND AIRPORT. THE HEAVIEST RAINFALL FOR
LATE TONIGHT THROUGH THURSDAY MORNING IS EXPECTED WITH THE
PASSAGE OF THE COLD FRONT WITH ANOTHER ROUND OF LOCALLY HEAVY
RAIN POSSIBLE THURSDAY AFTERNOON WITH ANY THUNDERSTORMS THAT
DEVELOP.
- HTTPS://WWW.WEATHER.GOV/SAFETY/FLOOD
PRECAUTIONARY/PREPAREDNESS ACTIONS...
YOU SHOULD MONITOR LATER FORECASTS AND BE ALERT FOR POSSIBLE FLOOD
WARNINGS. THOSE LIVING IN AREAS PRONE TO FLOODING SHOULD BE PREPARED
TO TAKE ACTION SHOULD FLOODING DEVELOP.
PS
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page