San Francisco Braces for Minor Coastal Flooding and Rough Surf

NWS warns of sneaker waves, strong rip currents, and breaking waves up to 19 feet high during Sunday's high tide

Feb. 1, 2026 at 10:31am by Ben Kaplan

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San Francisco is expected to experience minor coastal flooding and hazardous surf conditions on Sunday due to a long-period swell and rising tides. The National Weather Service has issued a Coastal Flood Advisory and Beach Hazards Statement, warning of sneaker waves, strong rip currents, and breaking waves up to 19 feet high that could spill over into low-lying areas near the shoreline. Officials are urging residents and visitors to use caution and avoid the water's edge.

Why it matters

San Francisco's coastal areas are prone to flooding during high tides, and the combination of large swells and elevated water levels can pose a significant risk to public safety. This event highlights the need for continued preparedness and vigilance in the face of changing weather patterns and sea level rise.

The details

The National Weather Service forecasts the San Francisco tidal gauge to run about 1.2 feet above normal around 10:22 a.m. PST on Sunday, increasing the risk of minor inundation at bayshore locations. Drivers near the waterfront are advised to watch for ponding on low-lying roads, and coastal visitors should stay off jetties, piers, and rocks. In addition, a breezy afternoon is expected, with west-northwest winds increasing to 10-15 mph and gusts up to 18 mph, which could make bridge crossings and exposed roadways more challenging, especially for high-profile or smaller vehicles.

  • The Coastal Flood Advisory and Beach Hazards Statement are in effect until noon on Sunday, February 2, 2026.
  • The high tide is expected to occur around 10:22 a.m. PST on Sunday, February 2, 2026.

The players

National Weather Service

The National Weather Service is the primary source of weather data, forecasts, and warnings for the United States.

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What’s next

The hazardous surf conditions are expected to linger through Monday morning, so coastal visitors should continue to monitor forecasts and heed safety warnings from local authorities.

The takeaway

This event serves as a reminder for San Francisco residents and visitors to stay vigilant and prepared for potential coastal flooding and hazardous surf conditions, especially during high tide events. By heeding weather warnings and taking appropriate safety precautions, the community can help minimize the risks and impacts of these natural occurrences.