474
WWUS86 KMTR 171758
SPSMTR
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE SAN FRANCISCO CA
1058 AM PDT MON MAR 17 2025
CAZ508-509-171815-
SAN FRANCISCO PENINSULA COAST CA-SAN FRANCISCO BAY SHORELINE CA-
1058 AM PDT MON MAR 17 2025
...A STRONG THUNDERSTORM WILL IMPACT NORTHWESTERN SAN MATEO COUNTY
UNTIL 1115 AM PDT...
AT 1058 AM PDT, DOPPLER RADAR WAS TRACKING A STRONG THUNDERSTORM
NEAR MILLBRAE, MOVING NORTHEAST AT 25 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...
SAN MATEO, PACIFICA, BURLINGAME, MILLBRAE, HALF MOON BAY,
HILLSBOROUGH, EL GRANADA AND MONTARA.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
MONITOR THE WEATHER SITUATION CLOSELY AND BE ALERT FOR THREATENING
WEATHER CONDITIONS.
STORMS WILL BE CAPABLE OF PRODUCING LARGE QUANTITIES OF ACCUMULATING
HAIL. THIS MAY RESULT IN SLICK AND HAZARDOUS DRIVING CONDITIONS.
SLOW DOWN AND USE CAUTION IF DRIVING.
LAT...LON 3751 12247 3755 12250 3761 12238 3760 12236
3759 12236 3760 12234 3759 12235 3759 12234
3758 12236 3759 12231 3758 12232 3758 12231
3757 12231
TIME...MOT...LOC 1758Z 245DEG 23KT 3755 12242
MAX HAIL SIZE...0.25 IN
MAX WIND GUST...40 MPH
BKM
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