365  
WGUS86 KLOX 241533  
FLSLOX  
 
FLOOD ADVISORY  
NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD CA  
733 AM PST WED DEC 24 2025  
 
CAC037-242000-  
/O.NEW.KLOX.FA.Y.0117.251224T1533Z-251224T2000Z/  
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
LOS ANGELES CA-  
733 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  
COUNTY, LOS ANGELES. SPECIFICALLY, THE SAN GABRIEL VALLEY.  
 
* WHEN...UNTIL NOON PST.  
 
* IMPACTS...MINOR FLOODING IN LOW-LYING AND POOR DRAINAGE AREAS.  
WATER OVER ROADWAYS. ROCKSLIDES AND MUDSLIDES ARE POSSIBLE.  
 
* ADDITIONAL DETAILS...  
- AT 730 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.  
- SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...  
WEST COVINA, GLENDORA, SAN DIMAS, ALHAMBRA, POMONA, PASADENA,  
DOWNTOWN LOS ANGELES, ALTADENA, LA VERNE, HANCOCK PARK,  
BALDWIN PARK, AZUSA, COVINA, MONROVIA, EL MONTE, ARCADIA,  
SIERRA MADRE, SAN GABRIEL, DIAMOND BAR AND MONTEBELLO.  
- 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  
ADDITION, BE AWARE OF ROCK SLIDES AND MUDSLIDES NEAR HILLY AND OR  
MOUNTAINOUS TERRAIN.  
 

 
 
LAT...LON 3407 11835 3411 11814 3417 11813 3417 11793  
3418 11786 3419 11767 3402 11773 3405 11835  
 

 
 
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