499
WWUS76 KMTR 180435
NPWMTR
URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE SAN FRANCISCO CA
835 PM PST WED DEC 17 2025
CAZ530-180545-
/O.EXP.KMTR.FG.Y.0037.000000T0000Z-251218T0500Z/
SOUTHERN MONTEREY BAY AND BIG SUR COAST-
835 PM PST WED DEC 17 2025
..DENSE FOG ADVISORY WILL EXPIRE AT 9 PM PST THIS EVENING
VISIBILITIES HAVE IMPROVED AND DENSE FOG IS NO LONGER BEING OBSERVED.
PATCHY DENSE FOG IS STILL POSSIBLE IN SOME AREAS THROUGH THE NIGHT
INTO THE MORNING HOURS. IF ENCOUNTERING DENSE FOG WHILE DRIVING, SLOW
DOWN, USE LOW-BEAM HEADLIGHTS, AND LEAVE PLENTY OF DISTANCE AHEAD OF
YOU.
CAZ510-181500-
/O.EXB.KMTR.FG.Y.0037.000000T0000Z-251218T1500Z/
EAST BAY INTERIOR VALLEYS-
835 PM PST WED DEC 17 2025
..DENSE FOG ADVISORY IN EFFECT UNTIL 7 AM PST THURSDAY
* WHAT...VISIBILITY ONE QUARTER MILE OR LESS IN DENSE FOG.
* WHERE...EAST BAY INTERIOR VALLEYS.
* WHEN...UNTIL 7 AM PST THURSDAY.
* 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.
CAZ529-181500-
/O.EXT.KMTR.FG.Y.0037.000000T0000Z-251218T1500Z/
NORTHERN MONTEREY BAY-
835 PM PST WED DEC 17 2025
..DENSE FOG ADVISORY NOW IN EFFECT UNTIL 7 AM PST THURSDAY
* WHAT...VISIBILITY ONE QUARTER MILE OR LESS IN DENSE FOG.
* WHERE...NORTHERN MONTEREY BAY.
* WHEN...UNTIL 7 AM PST THURSDAY.
* 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.
DIALH
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