What are King Tides?
King Tides occur when there is an alignment of the gravitational pull between the sun, moon, and Earth, resulting in higher-than-normal tides.
News / Weather
A coastal flood advisory has been issued for low-lying areas of the San Francisco Bay Area due to higher-than-normal tides, known as King Tides. The advisory is in effect from Tuesday, December 2, 2025, through Sunday, December 7, 2025.
The King Tides are a result of the alignment of the gravitational pull between the sun, moon, and Earth. This phenomenon leads to exceptionally high tides, which can exacerbate flooding and cause damage to coastal properties. The overlap of high surf and high tides on Tuesday and Wednesday is expected to worsen flooding conditions. Residents and visitors are advised to take precautions near the ocean, avoid climbing on rocks or jetties, and stay alert for sudden waves. Gusty offshore winds are also expected, particularly in the North Bay mountains, East Bay hills, and Santa Cruz Mountains, with likely wind speeds of 15 to 30 mph and gusts reaching 40 mph, and up to 55 mph in the North Bay interior mountains.
King Tides occur when there is an alignment of the gravitational pull between the sun, moon, and Earth, resulting in higher-than-normal tides.
The advisory is in effect for areas along the San Francisco Bay shoreline, San Pablo Bay and Monterey Bay.
Tuesday at 8:24 a.m., Wednesday at 9:04 a.m., Thursday at 9:48 a.m., Friday at 10:35 a.m., Saturday at 11:25 a.m., and Sunday at 12:17 p.m.
What precautions are you taking to prepare for the King Tides? Share your thoughts and experiences in the comments below! Share this article with others who need to stay ahead of this trend!
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