Tides NOAA Tides and Currents NOAA’s Center for Operational Oceanographic Products and Services (CO-OPS) is the authoritative source for accurate, reliable, and timely tides, water San Francisco Tides and Conditions San Francisco specific tides and conditions are presented in the following links. NOAA tidal predictions for San Francisco Bay are Sea Level Trends Sea level is rising and these trends are presented here using accurately surveyed in tide guages. NOAA Sea level trends Storm Surge Prediction NOAA Storm surge predictions are available here: ESTOFS Storm surge 1 2 Next »