California King Tides Project. Snap the Shore, See the Future. A family watches the king tides at San Francisco's Pier 14

California King Tides Project

How to Participate  |   King Tides Photo Gallery  |   About King Tides  |   Educator Resources


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The California King Tides Project helps us visualize future sea level by observing the highest tides of today. You can help by taking and sharing photos of the shoreline during King Tides to create a record of changes to our coast and estuaries.

Explore a map of photos from recent King Tides.

Contact the California King Tides Project at kingtides@coastal.ca.gov.