611
WWUS86 KMTR 260017
SPSMTR
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE SAN FRANCISCO CA
417 PM PST THU DEC 25 2025
CAZ508-509-512-513-260045-
SANTA CLARA VALLEY INCLUDING SAN JOSE CA-SANTA CRUZ MOUNTAINS CA-
SAN FRANCISCO PENINSULA COAST CA-SAN FRANCISCO BAY SHORELINE CA-
417 PM PST THU DEC 25 2025
..A STRONG THUNDERSTORM WILL IMPACT NORTHWESTERN SANTA CRUZ
SOUTHEASTERN SAN MATEO AND NORTHWESTERN SANTA CLARA COUNTIES UNTIL
445 PM PST...
AT 417 PM PST, DOPPLER RADAR WAS TRACKING A STRONG THUNDERSTORM 9
MILES WEST OF BOULDER CREEK, OR 17 MILES SOUTHWEST OF SARATOGA,
MOVING NORTH AT 35 MPH.
HAZARD...WIND GUSTS UP TO 40 MPH AND PEA 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...
SUNNYVALE, REDWOOD CITY, MOUNTAIN VIEW, PALO ALTO, CUPERTINO, MENLO
PARK, LOS ALTOS, LOS ALTOS HILLS, ATHERTON, WOODSIDE, STANFORD,
PORTOLA VALLEY, WEST MENLO PARK, LOYOLA AND EMERALD LAKE HILLS.
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 3748 12234 3739 12202 3711 12222 3709 12224
3709 12227 3710 12228 3711 12230 3711 12234
3712 12233 3712 12234 3714 12234 3715 12235
3715 12236 3717 12237 3718 12239
TIME...MOT...LOC 0017Z 199DEG 30KT 3713 12228
MAX HAIL SIZE...0.25 IN
MAX WIND GUST...40 MPH
BKM
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