089  
WGUS66 KMTR 201342  
FFAMTR  
 
FLOOD WATCH  
NATIONAL WEATHER SERVICE SAN FRANCISCO CA  
542 AM PST WED NOV 20 2024  
 
CAZ502>506-202300-  
/O.CON.KMTR.FA.A.0005.000000T0000Z-241123T1200Z/  
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
MARIN COASTAL RANGE-SONOMA COASTAL RANGE-NORTH BAY INTERIOR  
MOUNTAINS-COASTAL NORTH BAY INCLUDING POINT REYES NATIONAL  
SEASHORE-NORTH BAY INTERIOR VALLEYS-  
INCLUDING THE CITIES OF SANTA ROSA, TAMALPAIS-HOMESTEAD,  
PETALUMA, ROHNERT PARK, SOUTH SANTA ROSA, NOVATO, SAUSALITO, SAN  
RAFAEL, LAGUNITAS-FOREST KNOLLS, WOODACRE, NAPA, AND ANGWIN  
542 AM PST WED NOV 20 2024  
   
..FLOOD WATCH REMAINS IN EFFECT THROUGH LATE FRIDAY NIGHT
 
 
* WHAT...FLOODING CAUSED BY EXCESSIVE RAINFALL CONTINUES TO BE  
POSSIBLE.  
 
* WHERE...THE NORTH BAY.  
 
* WHEN...THROUGH LATE FRIDAY NIGHT.  
 
* IMPACTS...CREEKS AND STREAMS MAY RISE OUT OF THEIR BANKS. FLOODING  
MAY OCCUR IN POOR DRAINAGE AND URBAN AREAS. LOW-WATER CROSSINGS  
MAY BE FLOODED.  
 
* ADDITIONAL DETAILS...  
- A STRONG ATMOSPHERIC RIVER HAS ARRIVED IN THE NORTH BAY. UP  
TO AN INCH OF RAIN HAS ALREADY FALLEN AN THIS WILL CONTINUE  
THROUGH THE WEEKEND. RAIN WILL BE HEAVY AT TIMES. RAINFALL  
TOTALS FROM WEDNESDAY AND THURSDAY RANGE FROM 3-7" IN THE  
VALLEYS TO 6-10" IN THE HIGHER ELEVATIONS. ADDITIONAL  
RAINFALL OF 2-4" IS EXPECTED FRIDAY INTO SATURDAY, INCREASING  
FLOODING CONCERNS.  
- HTTP://WWW.WEATHER.GOV/SAFETY/FLOOD  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
YOU SHOULD MONITOR LATER FORECASTS AND BE ALERT FOR POSSIBLE FLOOD  
WARNINGS. THOSE LIVING IN AREAS PRONE TO FLOODING SHOULD BE PREPARED  
TO TAKE ACTION SHOULD FLOODING DEVELOP.  
 

 
 

 
 
FLYNN  
 
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