Dense Fog Advisory

Locations Affected

San Francisco, CA ∙ Salinas, CA ∙ Santa Cruz, CA ∙ Watsonville, CA ∙ Stinson Beach, CA ∙ Del Monte Forest, CA ∙ Boronda, CA ∙ Rio del Mar, CA ∙ Hollister Municipal Airport, CA ∙ Bodega Head, CA

Full Alert Message

URGENT - WEATHER MESSAGE National Weather Service San Francisco CA 159 AM PDT Wed Oct 7 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM PDT THIS MORNING... * WHAT...Visibility 1/4 mile or less in dense fog. * WHERE...San Francisco, Coastal North Bay Including Point Reyes National Seashore, San Francisco Peninsula Coast, Northern Monterey Bay, Southern Monterey Bay, and Northern Salinas Valley/Hollister Valley and Carmel Valley. * WHEN...Until 9 AM PDT this morning. * IMPACTS...Low visibility could make driving conditions hazardous. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your low-beam headlights, and leave plenty of distance ahead of you. If commuting, allow extra drive time to reach your destination safely.

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