Water Temperature @ Pier 41
Water Quality
Tides and Currents
Some good sources to check out:
- 2023 Tide Tables (Month)
Tide forecast from NOAA - 2023 Currents for SF North Shore
Bear in mind that currents vary wildly across the Bay. It can be flooding at Alcatraz and while ebbing at Aquatic Park - L36 – Tides & Currents Forecast
Look up tides and currents for any particular day, plus a nice chart to visualize the current. - Saildrone Current Visualization
Interactive, and live visualizations of currents in the Bay. You’ll need to find the ‘SF Currents’ layer in the left-hand menu. We’ve found these visualizations to be very accurate.
Air Quality
Where's the Fog? (from Fog Today)
