241
WWUS76 KMTR 171039
NPWMTR
URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE SAN FRANCISCO CA
339 AM PDT WED SEP 17 2025
CAZ006-505-509-529-530-171700-
/O.NEW.KMTR.FG.Y.0018.250917T1039Z-250917T1700Z/
SAN FRANCISCO-COASTAL NORTH BAY INCLUDING POINT REYES NATIONAL
SEASHORE-SAN FRANCISCO PENINSULA COAST-NORTHERN MONTEREY BAY-
SOUTHERN MONTEREY BAY AND BIG SUR COAST-
339 AM PDT WED SEP 17 2025
..DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM PDT THIS MORNING
* WHAT...VISIBILITY ONE QUARTER MILE OR LESS IN DENSE FOG.
* WHERE...MONTEREY BAY AND THE BIG SUR COAST, SAN FRANCISCO, COASTAL
NORTH BAY INCLUDING POINT REYES NATIONAL SEASHORE, AND SAN
FRANCISCO PENINSULA COAST.
* WHEN...UNTIL 10 AM PDT THIS MORNING.
* IMPACTS...LOW VISIBILITY COULD MAKE DRIVING CONDITIONS HAZARDOUS.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
IF DRIVING, SLOW DOWN, USE YOUR HEADLIGHTS, AND LEAVE PLENTY OF
DISTANCE AHEAD OF YOU.
JM
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