799
WGUS66 KLOX 172221 CCA
FFALOX
URGENT - IMMEDIATE BROADCAST REQUESTED
FLOOD WATCH...CORRECTED
NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD CA
321 PM PDT WED SEP 17 2025
.SMALL MODIFICATION IN TIMING DESCRIPTION, OTHERWISE NO CHANGE.
CAZ038-344-345-353-362-369-370-376>383-548-190900-
/O.COR.KLOX.FA.A.0005.250918T1200Z-250919T0900Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
CUYAMA VALLEY-SAN LUIS OBISPO COUNTY INTERIOR VALLEYS-SAN LUIS
OBISPO COUNTY MOUNTAINS-SANTA BARBARA COUNTY INTERIOR MOUNTAINS-
MALIBU COAST-WESTERN SANTA MONICA MOUNTAINS RECREATIONAL AREA-
EASTERN SANTA MONICA MOUNTAINS RECREATIONAL AREA-SOUTHERN VENTURA
COUNTY MOUNTAINS-NORTHERN VENTURA COUNTY MOUNTAINS-INTERSTATE
5 CORRIDOR-WESTERN SAN GABRIEL MOUNTAINS AND HIGHWAY 14 CORRIDOR-
EASTERN SAN GABRIEL MOUNTAINS-WESTERN ANTELOPE VALLEY FOOTHILLS-
EASTERN ANTELOPE VALLEY FOOTHILLS-ANTELOPE VALLEY-LOS ANGELES
COUNTY SAN GABRIEL VALLEY-
INCLUDING THE CITIES OF GORMAN, LLANO, LOCKWOOD VALLEY, ELIZABETH
LAKE, EL MONTE, PASADENA, TOPANGA, PACIFIC PALISADES, VALYERMO,
POMONA, ROSE VALLEY, TEJON PASS, PEARBLOSSOM, WRIGHTWOOD, MALIBU
BOWL, PYRAMID LAKE, PALMDALE, LAKE PALMDALE, OZENA, MOUNT WILSON,
THE ANGELES CREST HIGHWAY, LA PANZA RANGE, WARM SPRINGS, SHANDON,
CRESTON, FIGUEROA MOUNTAIN, LANCASTER, BIG PINE MOUNTAIN, CARRIZO
PLAIN, CALIENTE RANGE, MOUNT BALDY, MATILIJA, EAST LOS ANGELES,
SANTA MARGARITA LAKE, ACTON, MILL CREEK, LAKE LOS ANGELES, NEW
CUYAMA, SAN RAFAEL MOUNTAIN, MALIBU, TOPATOPA MOUNTAINS, SAN
GABRIEL, AND MOUNT PINOS
321 PM PDT WED SEP 17 2025
...FLOOD WATCH IN EFFECT FROM EARLY THURSDAY MORNING THROUGH LATE
THURSDAY NIGHT...
* WHAT...FLASH FLOODING CAUSED BY EXCESSIVE RAINFALL IS POSSIBLE.
* WHERE...A PORTION OF SOUTHWEST CALIFORNIA, INCLUDING THE FOLLOWING
AREAS, ANTELOPE VALLEY, CUYAMA VALLEY, EASTERN ANTELOPE VALLEY
FOOTHILLS, EASTERN SAN GABRIEL MOUNTAINS, EASTERN SANTA MONICA
MOUNTAINS RECREATIONAL AREA, INTERSTATE 5 CORRIDOR, LOS ANGELES
COUNTY SAN GABRIEL VALLEY, MALIBU COAST, NORTHERN VENTURA COUNTY
MOUNTAINS, SAN LUIS OBISPO COUNTY INTERIOR VALLEYS, SAN LUIS
OBISPO COUNTY MOUNTAINS, SANTA BARBARA COUNTY INTERIOR MOUNTAINS,
SOUTHERN VENTURA COUNTY MOUNTAINS, WESTERN ANTELOPE VALLEY
FOOTHILLS, WESTERN SAN GABRIEL MOUNTAINS AND HIGHWAY 14 CORRIDOR
AND WESTERN SANTA MONICA MOUNTAINS RECREATIONAL AREA.
* WHEN...FROM EARLY THURSDAY MORNING THROUGH LATE THURSDAY NIGHT.
* IMPACTS...EXCESSIVE RUNOFF MAY RESULT IN FLOODING OF RIVERS,
CREEKS, STREAMS, AND OTHER LOW-LYING AND FLOOD-PRONE LOCATIONS.
* ADDITIONAL DETAILS...
- RAIN RATES UP TO OR LOCALLY EXCEEDING ONE HALF INCH PER HOUR
ARE POSSIBLE.
- HTTP://WWW.WEATHER.GOV/SAFETY/FLOOD
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD TO
FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION.
MW
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