The San Francisco tide gauge house at the celebration of 150 years of continuous observations, the longest tidal record in the Americas. Alcatraz Island isto the right of the tide house.
2/13/2019 1:38:00 PM
Photographer: Captain Albert E. Theberge
Affiliation: NOAA Corps (ret.)
Date: 2004 June 30
Location: California, San Francisco
Subject: Coastline
Subject: West Coast California