Bay Area/ San Francisco

San Francisco on High Alert for Potentially Deadly High Surf and Coastal Flooding

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Published on December 30, 2023
San Francisco on High Alert for Potentially Deadly High Surf and Coastal FloodingSource: Colin W, CC BY-SA 3.0, via Wikimedia Commons

San Francisco is bracing for turbulent weather today, with the National Weather Service (NWS) blasting out warnings for coastal flooding and dangerously high surf set to slam the Bay Area shores. Citizens are advised to buckle up for "hazardous beach conditions" and colossal waves that could soar up to 40 feet in particular hotspots. In a stern directive, the NWS cautioned, "Never turn your back to the ocean! These conditions are deadly!" and implored folks to maintain a safe distance from the waterfront chaos, keeping themselves and their pets out of peril's way.

The impact of nature's wrath promises to be severe, with the potential closure of numerous roads and flooding of homes, businesses, and critical infrastructure. This sobering scenario is outlined on the NWS Forecast page, which specifically warns of "significant beach erosion" and the risks of being swept away by the tumultuous seas. Authorities are on high alert, urging residents to avoid circumventing barricades or wading into the water of indeterminate depths, as advised on the NWS Bay Area X feed.

Adding more concern to the weekend anticipations, other parts of the Bay Area are not to be spared by the surging swell. According to information from Advisories San Francisco, regions including Point Reyes National Seashore, Northern Monterey Bay, and the Big Sur Coast are expected to face the fury of the high surf and coastal flooding until 2 PM Saturday.

A pause in the storm may offer a brief respite as "dry weather on New Year's Day" is anticipated, as noted on the Watches, Warnings or Advisories for California page. However, the relentless sea keeps pounding with large, long-period swells, posing ongoing threats along the coast. Should the skies clear tonight, we could face fog come Sunday morning, which hooks another layer of complexity to the weekend's hazardous conditions.

The NWS has remained vigilant, tweaking advisories and issuing routine updates, capturing the essence of the dynamic weather system at play. Despite the improvement expected around New Year’s, the ocean remains a no-go zone for Bay Area locals and tourists alike. The advice from the Area Forecast Discussion is lucid: stay out of the water, steer clear from jetties, piers, and brace for another bout of nature's ferocity slated for next week's forecast.