10/30/2026
With this year’s abnormally warm sea surface temperatures, water levels are already at higher levels. When king tides (extremely high and low tides) arrive, especially in combination with strong winter storms fueled by El Niño, make sure you’re prepared for coastal flooding.
This article includes dates of king tides at the end of the months of November, December, and January as well as other factors that influence floods this winter.
Coastal flood warnings are up from San Diego to the Bay Area. Here’s why California’s highest tides of the year are running higher than expected.