695  
WWUS86 KMTR 170846  
SPSMTR  
 
SPECIAL WEATHER STATEMENT  
NATIONAL WEATHER SERVICE SAN FRANCISCO CA  
1246 AM PST MON NOV 17 2025  
 
CAZ508-509-512-513-529-170915-  
SAN FRANCISCO PENINSULA COAST CA-SANTA CLARA VALLEY INCLUDING SAN  
JOSE CA-SANTA CRUZ MOUNTAINS CA-SAN FRANCISCO BAY SHORELINE CA-  
NORTHERN MONTEREY BAY CA-  
1246 AM PST MON NOV 17 2025  
   
..A STRONG THUNDERSTORM WILL IMPACT NORTHWESTERN SANTA CRUZ  
 
SOUTHEASTERN SAN MATEO AND WEST CENTRAL SANTA CLARA COUNTIES UNTIL  
115 AM PST...  
 
AT 1246 AM PST, DOPPLER RADAR WAS TRACKING A STRONG THUNDERSTORM 9  
MILES SOUTHWEST OF BOULDER CREEK, OR 14 MILES NORTHWEST OF SANTA  
CRUZ, MOVING NORTHEAST AT 40 MPH.  
 
HAZARD...WIND GUSTS UP TO 40 MPH AND HALF INCH SIZE HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...GUSTY WINDS COULD KNOCK DOWN TREE LIMBS AND BLOW AROUND  
UNSECURED OBJECTS. MINOR DAMAGE TO OUTDOOR OBJECTS IS POSSIBLE.  
 
LOCATIONS IMPACTED INCLUDE...  
SAN JOSE, PALO ALTO, CUPERTINO, CAMPBELL, SARATOGA, LOS GATOS, LOS  
ALTOS, SCOTTS VALLEY, LOS ALTOS HILLS, BOULDER CREEK, BEN LOMOND,  
FELTON, MONTE SERENO, LEXINGTON HILLS AND LOYOLA.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MONITOR THE WEATHER SITUATION CLOSELY AND BE ALERT FOR THREATENING  
WEATHER CONDITIONS.  
 
TORRENTIAL RAINFALL IS ALSO OCCURRING WITH THIS STORM AND MAY LEAD  
TO FLASH FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED  
ROADWAYS.  
 
 
 
LAT...LON 3711 12234 3714 12234 3739 12215 3715 12183  
3700 12219 3702 12222 3703 12222 3708 12227  
3709 12227 3710 12228 3709 12228  
TIME...MOT...LOC 0846Z 225DEG 33KT 3708 12226  
 
MAX HAIL SIZE...0.50 IN  
MAX WIND GUST...40 MPH  
 
 
 
DIALH  
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