854  
WGUS86 KMTR 140442  
FLSMTR  
 
FLOOD ADVISORY  
NATIONAL WEATHER SERVICE SAN FRANCISCO CA  
942 PM PDT MON OCT 13 2025  
 
CAC001-085-087-140600-  
/O.EXT.KMTR.FA.Y.0052.000000T0000Z-251014T0600Z/  
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
ALAMEDA CA-SANTA CLARA CA-SANTA CRUZ CA-  
942 PM PDT MON OCT 13 2025  
   
..FLOOD ADVISORY NOW IN EFFECT UNTIL 11 PM PDT THIS EVENING
 
 
* WHAT...URBAN AREA AND SMALL STREAM FLOODING CAUSED BY EXCESSIVE  
RAINFALL CONTINUES.  
 
* WHERE...A PORTION OF NORTHERN CALIFORNIA, INCLUDING THE FOLLOWING  
COUNTIES, SOUTH CENTRAL ALAMEDA, NORTHWESTERN SANTA CLARA AND  
NORTH CENTRAL SANTA CRUZ.  
 
* WHEN...UNTIL 1100 PM PDT.  
 
* IMPACTS...MINOR FLOODING IN LOW-LYING AND POOR DRAINAGE AREAS.  
WATER OVER ROADWAYS.  
 
* ADDITIONAL DETAILS...  
- AT 942 PM PDT, DOPPLER RADAR AND AUTOMATED RAIN GAUGES  
INDICATED HEAVY RAIN. THIS IS CAUSING URBAN AND SMALL STREAM  
FLOODING. BETWEEN 1 AND 2 INCHES OF RAIN HAVE FALLEN.  
- ADDITIONAL RAINFALL AMOUNTS UP TO 0.5 INCHES ARE EXPECTED  
OVER THE AREA. THIS ADDITIONAL RAIN WILL RESULT IN MINOR  
FLOODING.  
- SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...  
SAN JOSE, FREMONT, SUNNYVALE, SANTA CLARA, MOUNTAIN VIEW,  
MILPITAS, PALO ALTO, CUPERTINO, NEWARK, CAMPBELL, MORGAN  
HILL, MENLO PARK, SARATOGA, LOS GATOS, LOS ALTOS, EAST PALO  
ALTO, LOS ALTOS HILLS, SUNOL-MIDTOWN, BUENA VISTA AND  
FRUITDALE.  
- 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 ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE  
DANGERS OF FLOODING.  
 

 
 
LAT...LON 3746 12210 3748 12208 3746 12205 3747 12196  
3747 12205 3749 12206 3749 12204 3748 12203  
3750 12204 3750 12211 3757 12173 3713 12169  
3709 12194 3727 12215 3747 12212  
 

 
 
FLYNN  
 
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