427
WWUS86 KMTR 170911
SPSMTR
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE SAN FRANCISCO CA
111 AM PST MON NOV 17 2025
CAZ508-512-513-170945-
SAN FRANCISCO BAY SHORELINE CA-SANTA CRUZ MOUNTAINS CA-SANTA
CLARA VALLEY INCLUDING SAN JOSE CA-
111 AM PST MON NOV 17 2025
..A STRONG THUNDERSTORM WILL IMPACT NORTHWESTERN SANTA CRUZ
SOUTHEASTERN SAN MATEO AND NORTHWESTERN SANTA CLARA COUNTIES UNTIL
145 AM PST...
AT 111 AM PST, DOPPLER RADAR WAS TRACKING A STRONG THUNDERSTORM OVER
BOULDER CREEK, OR 9 MILES SOUTHWEST OF SARATOGA, MOVING NORTHEAST AT
35 MPH.
HAZARD...LANDSPOUTS, WIND GUSTS UP TO 40 MPH, AND PEA SIZE HAIL.
SOURCE...RADAR INDICATED.
IMPACT...MINOR DAMAGE TO OUTDOOR OBJECTS IS POSSIBLE. GUSTY WINDS
COULD KNOCK DOWN TREE LIMBS AND BLOW AROUND UNSECURED OBJECTS.
LOCATIONS IMPACTED INCLUDE...
SAN JOSE, SUNNYVALE, SANTA CLARA, MILPITAS, CUPERTINO, CAMPBELL,
SARATOGA, LOS GATOS, LOS ALTOS, RANCHO RINCONADA CDP, FRUITDALE,
BUENA VISTA, SUNOL-MIDTOWN, SEVEN TREES, BOULDER CREEK, ALUM ROCK,
BEN LOMOND, MONTE SERENO, CAMBRIAN PARK AND RANCHO RINCONADA.
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 3720 12189 3707 12206 3717 12221 3746 12196
3734 12177 3732 12176 3731 12175
TIME...MOT...LOC 0911Z 219DEG 30KT 3715 12210
LANDSPOUT...POSSIBLE
MAX HAIL SIZE...0.25 IN
MAX WIND GUST...40 MPH
FLYNN
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