National Weather Service United States Department of Commerce
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Last Map Update: Thu, Oct 29, 2026 at 1:12:30 am PDT

A Coastal Flood Advisory has been extended through Saturday for the Bayshore locations along the San Pablo, San Francisco, and Monterey Bays. The Coastal Flood Advisory continues through Friday for low-lying areas along the Pacific Coast. Up to 1.9 feet of inundation is possible near high tide. Minor flooding may cause road closures in low-lying coastal areas—allow extra travel time. Do NOT drive around barricades or through flooded roadways of unknown depth. Take necessary precautions to secure flood-prone property near tidal areas. Stay up to date with the latest forecast at 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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