Dense Fog Advisory
Status
Event Continued Active alertStart Time
Tue 11/25/2025 06:38 AM ESTEnd Time
Tue 11/25/2025 02:00 PM ESTSignificance
AdvisoryImpacts
Low impact
Locations Affected
Oakland, CA ∙ San Francisco, CA ∙ Fremont, CA ∙ Santa Rosa, CA ∙ Hayward, CA ∙ Sunnyvale, CA ∙ Daly City, CA ∙ Richmond, CA ∙ Berkeley, CA ∙ Concord, CAFull Alert Message
URGENT - WEATHER MESSAGE National Weather Service San Francisco CA 338 AM PST Tue Nov 25 2025 ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 11 AM PST THIS MORNING... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...East Bay Interior Valleys. * WHEN...Until 11 AM PST this morning. * IMPACTS...Low visibility could make driving conditions hazardous. Limited visibility will result in hazardous driving conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. If commuting, allow extra drive time to reach your destination safely.
Technical Header
CAZ510-251900- /O.CON.KMTR.FG.Y.0029.000000T0000Z-251125T1900Z/ East Bay Interior Valleys- 338 AM PST Tue Nov 25 2025