San Francisco Bay Area, CA

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Last Map Update: Thu, Oct 29, 2026 at 4:54:32 pm PDT

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National Weather Service San Joaquin Valley, CA

National Weather Service Los Angeles, CA

Winter Weather Advisory

Coastal Flood Advisory

Small Craft Advisory

Frost Advisory

Coastal Flood Advisory through Sunday

Coastal Flood Threat

🌊 COASTAL FLOOD ADVISORY EXTENDED THROUGH THE WEEKEND 🌊 The Coastal Flood Advisory has been extended across low-lying coastal and bayfront areas due to elevated water levels around times of peak high tide. Up to 1.9 feet of inundation above ground level is possible near shorelines, parking lots, and tidal waterways. TIMING & LOCATIONS: Pacific Coast: Extended until 6:00 PM Saturday San Pablo Bay, San Francisco Bay, and Monterey Bay: Extended until 6:00 PM Sunday IMPACTS & SAFETY PRECAUTIONS: Low-lying coastal roads, walkways, and docks may experience minor flooding during high tide cycles. Allow extra commute time if traveling near vulnerable shorelines, as some roads may become impassable or closed. Turn Around, Don't Drown: Do not drive around barricades or attempt to drive through water of unknown depth. Take precautions now to secure or protect flood-prone property. Monitor local tide tables and stay tuned for forecast updates: weather.gov/BayArea

🌊 MODERATE RISK FOR COASTAL FLOODING (3 out of 5 Levels) 🌊 The National Weather Service Bay Area has issued a Moderate Risk for coastal flooding across low-lying shoreline areas and tidal waterways throughout the San Francisco Bay Area and Central Coast. 🔍 What It Means: Inundation: Up to 1.9 feet of water above ground level is possible in low-lying areas near shorelines and tidal waterways. Local Impacts: Moderate coastal flooding is likely along low-lying bayshore locations, including vulnerable areas in Marin County and around the San Francisco and Monterey Bays. 🛡️ Actions to Take: Stay Safe: Avoid driving or walking through flood-prone coastal areas or water of unknown depth. Mariners & Boat Owners: Protect vessels by using longer dock lines to accommodate rising tides and ensure proper keel clearance. Property Owners: Take necessary precautions to protect flood-prone structures and outdoor items near shorelines. Stay Informed: Monitor real-time tide predictions and coastal advisories at tidesandcurrents.noaa.gov and follow official updates at weather.gov/BayArea.

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NWS Forecast Office San Francisco, CA