527  
WGUS86 KLOX 241228  
FLSLOX  
 
FLOOD ADVISORY  
NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD CA  
428 AM PST WED DEC 24 2025  
 
CAC079-083-242000-  
/O.NEW.KLOX.FA.Y.0114.251224T1228Z-251224T2000Z/  
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
SAN LUIS OBISPO CA-SANTA BARBARA CA-  
428 AM PST WED DEC 24 2025  
   
..FLOOD ADVISORY IN EFFECT UNTIL NOON PST TODAY  
 
* WHAT...FLOODING CAUSED BY EXCESSIVE RAINFALL IS EXPECTED.  
 
* WHERE...A PORTION OF SOUTHWEST CALIFORNIA, INCLUDING THE FOLLOWING  
COUNTIES, SAN LUIS OBISPO AND SANTA BARBARA.  
 
* WHEN...UNTIL NOON PST WEDNESDAY.  
 
* IMPACTS...MINOR FLOODING IN LOW-LYING AND POOR DRAINAGE AREAS.  
WATER OVER ROADWAYS.  
 
* ADDITIONAL DETAILS...  
- AT 427 AM PST, DOPPLER RADAR AND AUTOMATED RAIN GAUGES  
INDICATED HEAVY RAIN DUE TO THUNDERSTORMS. MINOR FLOODING IS  
ONGOING OR EXPECTED TO BEGIN SHORTLY IN THE ADVISORY AREA. UP  
TO 1.5 INCHES OF RAIN HAVE FALLEN.  
- SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...  
SANTA MARIA, SAN LUIS OBISPO, LOMPOC, PASO ROBLES, MORRO BAY,  
PISMO BEACH, ATASCADERO, ARROYO GRANDE, NIPOMO, VANDENBERG  
SPACE FORCE BASE, ORCUTT, CUYAMA, GROVER BEACH, GUADALUPE,  
SISQUOC, BLACK MOUNTAIN, LAKE LOPEZ, HIGHWAY 166 BETWEEN  
TWITCHELL DAM AND THE CUYAMA VALLEY, OCEANO AND SANTA  
MARGARITA.  
- HTTP://WWW.WEATHER.GOV/SAFETY/FLOOD  
 
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.  
 
IN HILLY TERRAIN THERE ARE HUNDREDS OF LOW WATER CROSSINGS WHICH ARE  
POTENTIALLY DANGEROUS IN HEAVY RAIN. DO NOT ATTEMPT TO CROSS FLOODED  
ROADS. FIND AN ALTERNATE ROUTE.  
 
 
 
LAT...LON 3579 12019 3561 12019 3561 12009 3544 12000  
3544 11988 3535 11988 3535 11981 3526 11981  
3526 11967 3518 11967 3518 11956 3509 11956  
3508 11947 3470 11944 3485 12013 3463 12064  
3489 12070 3514 12065 3518 12088 3579 12097  
 
 
 
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