Sea Level Rise Since the Last Glaciation

Sea Levels After The Glaciers
Map showing shorelines off of the Golden Gate from 18,000 years ago (18ka) to present, and the associated amount the sea was lower than present in meters (m).

Image courtesy of the U.S. Geological Survey

Contact the Park

Mailing Address:

Fort Mason, Bldg. 201
San Francisco, CA 94123

Phone:

(415) 561-4323
Phone is only answered Thursday though Sunday, 10 am to 4 pm. Leave a message otherwise and we will get back to you on Thursday.

Contact Us