597  
WGUS86 KMTR 061451  
FLSMTR  
 
FLOOD ADVISORY  
NATIONAL WEATHER SERVICE SAN FRANCISCO CA  
651 AM PST TUE JAN 6 2026  
 
CAC097-061915-  
/O.EXT.KMTR.FA.Y.0021.000000T0000Z-260106T1915Z/  
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
SONOMA CA-  
651 AM PST TUE JAN 6 2026  
   
..FLOOD ADVISORY NOW IN EFFECT UNTIL 1115 AM PST THIS MORNING
 
 
* WHAT...STREAM AND RIVER FLOODING CAUSED BY EXCESSIVE RAINFALL IS  
ONGOING.  
 
* WHERE...AREAS WEST OF A LINE FROM COTATI TO HEALDSBURG IN THE  
SONOMA COASTAL RANGE.  
 
* UNTIL 1115 AM PST.  
 
* IMPACTS...MINOR FLOODING IN LOW-LYING AND POOR DRAINAGE AREAS.  
RIVER OR STREAM FLOWS ARE ELEVATED.  
 
* ADDITIONAL DETAILS...  
- AT 651 AM PST, RIVER GAUGE REPORTS INDICATED MINOR FLOODING.  
OVERFLOWING POOR DRAINAGE AREAS HAVE ALREADY CAUSED MINOR  
FLOODING ALONG THE RUSSIAN RIVER AT GEYSERVILLE. UP TO 6 INCHES  
OF RAIN HAVE FALLEN.  
- LITTLE TO NO RAINFALL IS EXPECTED IS OVER THE AREA BETWEEN NOW  
AND WHEN THE ADVISORY EXPIRES.  
- SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...  
HEALDSBURG AND CLOVERDALE.  
- 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 3852 12326 3858 12334 3863 12339 3868 12344  
3870 12344 3876 12353 3878 12350 3878 12337  
3881 12337 3881 12314 3884 12314 3884 12308  
3885 12308 3885 12282 3884 12281 3862 12285  
 

 
 
JM  
 
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