145  
WGUS86 KMTR 170657  
FLSMTR  
 
FLOOD ADVISORY  
NATIONAL WEATHER SERVICE SAN FRANCISCO CA  
1057 PM PST SUN NOV 16 2025  
 
CAC055-171000-  
/O.NEW.KMTR.FA.Y.0070.251117T0657Z-251117T1000Z/  
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
NAPA CA-  
1057 PM PST SUN NOV 16 2025  
   
..FLOOD ADVISORY IN EFFECT UNTIL 2 AM PST MONDAY  
 
* WHAT...LINE OF INTENSE STORMS WILL BRING HEAVY RAINFALL TO THE  
PICKETT FIRE BURN SCAR FOR THE NEXT TWO HOURS (1AM PST 17 NOVEMBER  
2025). FLOODING IS LIKELY WITH THE POTENTIAL FOR FLASH FLOODING TO  
OCCUR IF PARTICULARLY INTENSE RAIN RATES OCCUR. THE MAIN BAND OF  
RAIN WILL REACH THE PICKETT FIRE BURN SCAR SHORTLY WITH FLOODING  
TO OCCUR AS RAIN RATES INTENSIFY.  
 
* WHERE...PICKETT FIRE BURN SCAR IN NAPA COUNTY.  
 
* WHEN...UNTIL 200 AM PST.  
 
* IMPACTS...MINOR FLOODING IN LOW-LYING AND POOR DRAINAGE AREAS.  
 
* ADDITIONAL DETAILS...  
- AT 1052 PM PST, DOPPLER RADAR INDICATED HEAVY RAIN DUE TO  
THUNDERSTORMS. MINOR FLOODING IS ONGOING OR EXPECTED TO BEGIN  
SHORTLY IN THE ADVISORY AREA. UP TO 0.2 INCHES OF RAIN HAVE  
FALLEN.  
- ADDITIONAL RAINFALL AMOUNTS OF 1 TO 2 INCHES ARE EXPECTED  
OVER THE AREA. THIS ADDITIONAL RAIN WILL RESULT IN FLOODING  
AND THE POTENTIAL FOR FLASH FLOODING IF PARTICULARLY INTENSE  
RAIN RATES OCCUR. THIS PRODUCT MAY BE UPGRADED DEPENDING ON  
OBSERVED RAIN RATES.  
- SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...  
MAINLY RURAL AREAS OF WEST CENTRAL NAPA COUNTY.  
- 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.  
 
MOVE AWAY FROM RECENTLY BURNED AREAS. LIFE-THREATENING FLOODING OF  
CREEKS, ROADS AND NORMALLY DRY ARROYOS IS LIKELY. THE HEAVY RAINS  
WILL LIKELY TRIGGER ROCKSLIDES, MUDSLIDES AND DEBRIS FLOWS IN STEEP  
TERRAIN, ESPECIALLY IN AND AROUND THESE AREAS.  
 
 
 
LAT...LON 3861 12257 3863 12256 3864 12255 3866 12250  
3866 12247 3862 12246 3860 12250 3859 12256  
3860 12257  
 
 
 
RK  
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