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Dense Fog Advisory 0027
Issued by the San Francisco Bay Area / Monterey Forecast Office

Action Issued Starts Expiration
New 2025-11-07 03:42:34 2025-11-07 03:42:00 2025-11-07 12:00:00
Cancelled 2025-11-07 08:09:12 2025-11-07 12:00:00


Action: New
Issued At: 2025-11-07 03:42:34

950 
WWUS76 KMTR 070942
NPWMTR

URGENT - WEATHER MESSAGE
National Weather Service San Francisco CA
142 AM PST Fri Nov 7 2025

CAZ506-071800-
/O.NEW.KMTR.FG.Y.0027.251107T0942Z-251107T1800Z/
North Bay Interior Valleys-
142 AM PST Fri Nov 7 2025

...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM PST THIS MORNING...

* WHAT...Visibility one quarter mile or less in dense fog.

* WHERE...North Bay Interior Valleys.

* WHEN...Until 10 AM PST 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.

&&

$$

DialH


Action: Cancelled
Issued At: 2025-11-07 08:09:12

774 
WWUS76 KMTR 071408
NPWMTR

URGENT - WEATHER MESSAGE
National Weather Service San Francisco CA
608 AM PST Fri Nov 7 2025

CAZ506-071515-
/O.CAN.KMTR.FG.Y.0027.000000T0000Z-251107T1800Z/
North Bay Interior Valleys-
608 AM PST Fri Nov 7 2025

...DENSE FOG ADVISORY IS CANCELLED...

The threat for widespread dense fog has ended.

$$

RGass



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