San Francisco Bay PORTS, NOAA/NOS 2026-04-15 19:39 PDT
----------------------------Water Levels (above MLLW)---------------------------
West Sacramento 1.9 ft, Falling Port Chicago 0.6 ft, Falling
Martinez-Amorco Pier 0.8 ft, Steady Richmond 2.6 ft, Rising
Alameda 2.6 ft, Rising Redwood City 2.5 ft, Rising
San Francisco 3.1 ft, Rising
--------------------------------------Winds-------------------------------------
Spd Dir Gusts Spd Dir Gusts
Port Chicago 14 kn WSW 18 Davis Point 12 kn WNW 16
Union Pacific RR Br 17 kn WNW 22 Pittsburg 7 kn W 13
Martinez-Amorco Pier 15 kn W 19 Richmond 8 kn WNW 11
Point Potrero Richm.. 10 kn WNW 14 Oakland Berth 34 11 kn W 15
Oakland Middle Hbr 14 kn W 16 Oakland Berth 67 8 kn W 14
Alameda 13 kn W 15 Redwood City 12 kn W 17
Pier 1 13 kn WSW 18 San Francisco 12 kn WSW 17
----------------------------Air and Water Temperature---------------------------
Air Water Air Water
San Francisco Bar W.. 57 °F 59 °F Port Chicago 60 °F 64 °F
Davis Point 60 °F Pittsburg 61 °F
Martinez-Amorco Pier 59 °F *** °F Richmond 59 °F 61 °F
Point Potrero Richm.. 60 °F Oakland Berth 38 58 °F
Oakland Berth 34 57 °F Oakland Berth 67 58 °F
Alameda 58 °F 63 °F Redwood City 57 °F *** °F
Pier 1 56 °F Pier 17 58 °F
San Francisco 56 °F *** °F
--------------------------------Relative Humidity-------------------------------
Martinez-Amorco Pier 77% Oakland Berth 38 89%
Pier 17 92%
-------------------------------Barometric Pressure------------------------------
Port Chicago 1017 mb Falling Davis Point 1017 mb Falling
Pittsburg 1016 mb Falling Martinez-Amorco Pier 1018 mb Falling
Richmond 1018 mb Rising Point Potrero Richm.. 1018 mb Falling
Oakland Berth 34 1018 mb Falling Oakland Berth 67 1018 mb Falling
Alameda 1018 mb Falling Redwood City 1019 mb Falling
Pier 1 1017 mb Falling San Francisco 1018 mb Falling
-----------------------------------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 202.9 ft, Decr.
------------------Currents (F)lood, (S)lack, (E)bb, towards °T------------------
Spd Dir Spd Dir
Oakl Inner Harb LB4 1.2 kn (F), 167.0°T Oakl Outer Harb LB3 *** kn ( ), ***°T
S-hampton Sh Ch LB6 1.0 kn (F), 356.0°T Martinez-Amorco Pier 1.3 kn (E), 251.0°T
Golden Gate (pred) 1.9 kn (F), 48.0°T
--------------------------------------Waves-------------------------------------
SigHt PkDir PkPer SigHt PkDir PkPer
San Francisco Bar W.. 3.7 ft 287°T 5 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.