099  
WWUS86 KMTR 250115  
SPSMTR  
 
SPECIAL WEATHER STATEMENT  
NATIONAL WEATHER SERVICE SAN FRANCISCO CA  
515 PM PST WED DEC 24 2025  
 
CAZ508-510-513>515-250145-  
SAN FRANCISCO BAY SHORELINE CA-EAST BAY HILLS CA-EASTERN SANTA  
CLARA HILLS CA-SANTA CLARA VALLEY INCLUDING SAN JOSE CA-EAST BAY  
INTERIOR VALLEYS CA-  
515 PM PST WED DEC 24 2025  
 
...A STRONG THUNDERSTORM WILL IMPACT NORTHWESTERN SANTA CLARA AND  
SOUTHWESTERN ALAMEDA COUNTIES UNTIL 545 PM PST...  
 
AT 515 PM PST, DOPPLER RADAR WAS TRACKING A STRONG THUNDERSTORM OVER  
FRUITDALE, OR OVER CAMPBELL, MOVING NORTH AT 35 MPH.  
 
HAZARD...WIND GUSTS UP TO 50 MPH.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...GUSTY WINDS COULD KNOCK DOWN TREE LIMBS AND BLOW AROUND  
UNSECURED OBJECTS.  
 
LOCATIONS IMPACTED INCLUDE...  
SAN JOSE, FREMONT, HAYWARD, SUNNYVALE, SANTA CLARA, MOUNTAIN VIEW,  
PLEASANTON, UNION CITY, MILPITAS, PALO ALTO, CUPERTINO, NEWARK,  
CAMPBELL, MENLO PARK, SARATOGA, LOS GATOS, LOS ALTOS, EAST  
FOOTHILLS, ALUM ROCK AND SUNOL-MIDTOWN.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MONITOR THE WEATHER SITUATION CLOSELY AND BE ALERT FOR THREATENING  
WEATHER CONDITIONS.  
 
THIS STORM MAY INTENSIFY, SO BE CERTAIN TO MONITOR LOCAL RADIO  
STATIONS AND AVAILABLE TELEVISION STATIONS FOR ADDITIONAL INFORMATION  
AND POSSIBLE WARNINGS FROM THE NATIONAL WEATHER SERVICE.  
 
 
 
LAT...LON 3746 12210 3748 12208 3746 12205 3747 12196  
3747 12205 3749 12206 3749 12204 3748 12203  
3750 12204 3750 12208 3751 12208 3750 12211  
3763 12215 3762 12168 3721 12180 3723 12201  
3727 12207 3747 12211  
TIME...MOT...LOC 0115Z 182DEG 30KT 3731 12192  
 
MAX HAIL SIZE...0.00 IN  
MAX WIND GUST...50 MPH  
 
 
 
JM  
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