Friday, Jan. 10, 10 a.m.
Saturday, Jan. 11, 10:45 a.m.
The Exploratorium (Pier 15)
Learn about what causes the tides, why we have King Tides this time of year, and the Port’s Waterfront Resilience Program and related sea-level rise and resilience projects. $30, 415-528-4444, exploratorium.edu
