San Francisco Bay PORTS, NOAA/NOS 2026-08-25 23:03 PDT
----------------------------Water Levels (above MLLW)---------------------------
West Sacramento 1.3 ft, Falling Port Chicago 4.7 ft, Rising
Martinez-Amorco Pier 5.4 ft, Rising Richmond 6.5 ft, Rising
Alameda 7.0 ft, Rising Redwood City 8.6 ft, Rising
San Francisco 6.2 ft, Rising
--------------------------------------Winds-------------------------------------
Spd Dir Gusts Spd Dir Gusts
Port Chicago 9 kn WNW 11 Davis Point 12 kn WSW 13
Union Pacific RR Br 7 kn NW 9 Pittsburg 8 kn WNW 9
Martinez-Amorco Pier 6 kn NW 8 Richmond 3 kn SSE 4
Point Potrero Richm.. 8 kn SSW 10 Oakland Berth 34 2 kn W 4
Oakland Middle Hbr 11 kn WSW 12 Oakland Berth 67 4 kn SSW 5
Alameda 4 kn WSW 7 Redwood City 3 kn W 4
Pier 1 calm San Francisco 6 kn SSW 10
----------------------------Air and Water Temperature---------------------------
Air Water Air Water
San Francisco Bar W.. *** °F *** °F Port Chicago 67 °F 70 °F
Davis Point 66 °F Pittsburg 69 °F
Martinez-Amorco Pier 67 °F *** °F Richmond 65 °F 67 °F
Point Potrero Richm.. 62 °F Oakland Berth 38 63 °F
Oakland Berth 34 63 °F Oakland Berth 67 62 °F
Alameda 62 °F 70 °F Redwood City 64 °F *** °F
Pier 1 61 °F Pier 17 61 °F
San Francisco 58 °F *** °F
--------------------------------Relative Humidity-------------------------------
Martinez-Amorco Pier 85% Oakland Berth 38 92%
Pier 17 99%
-------------------------------Barometric Pressure------------------------------
Port Chicago 1015 mb Rising Davis Point 1015 mb Rising
Pittsburg 1015 mb Rising Martinez-Amorco Pier 1016 mb Rising
Richmond 1016 mb Rising Point Potrero Richm.. 1017 mb Rising
Oakland Berth 34 1017 mb Rising Oakland Berth 67 1017 mb Rising
Alameda 1017 mb Rising Redwood City 1017 mb Rising
Pier 1 1016 mb Rising San Francisco 1017 mb Rising
-----------------------------------Visibility-----------------------------------
Martinez-Amorco Pier *** nm Oakland Berth 38 5.4 nm
Pier 17 5.4 nm
-----------------Air Gap/Bridge Clearance (above water surface)-----------------
Bay Bridge D-E Span 199.0 ft, Decr.
------------------Currents (F)lood, (S)lack, (E)bb, towards °T------------------
Spd Dir Spd Dir
Oakl Inner Harb LB4 0.3 kn (F), 189.0°T Oakl Outer Harb LB3 0.2 kn (S), 270.0°T
S-hampton Sh Ch LB6 0.6 kn (F), 325.0°T Martinez-Amorco Pier 1.9 kn (F), 69.0°T
Golden Gate (pred) 0.9 kn (F), 64.0°T
--------------------------------------Waves-------------------------------------
SigHt PkDir PkPer SigHt PkDir PkPer
San Francisco Bar W.. *** ft ***°T *** s
*** Data not displayed as a result of quality control monitoring. For information on
missing data, go to PORTS Station Status or call (301) 713-2540.