San Francisco Bay PORTS, NOAA/NOS 2025-03-20 18:39 PDT
----------------------------Water Levels (above MLLW)---------------------------
West Sacramento 0.2 ft, Steady Port Chicago 2.7 ft, Rising
Martinez-Amorco Pier 3.3 ft, Rising Richmond 3.7 ft, Falling
Alameda 4.0 ft, Rising Redwood City 5.4 ft, Steady
San Francisco 3.4 ft, Falling
--------------------------------------Winds-------------------------------------
Spd Dir Gusts Spd Dir Gusts
Port Chicago 13 kn W 15 Davis Point 10 kn W 14
Union Pacific RR Br 16 kn WNW 18 Pittsburg 13 kn WNW 16
Martinez-Amorco Pier 12 kn W 15 Richmond 10 kn NW 13
Point Potrero Richm.. 9 kn WNW 12 Oakland Berth 34 9 kn WNW 11
Oakland Middle Hbr 11 kn WSW 13 Oakland Berth 67 11 kn W 15
Alameda 10 kn W 14 Redwood City 11 kn W 15
Pier 1 9 kn WSW 15 San Francisco 10 kn WSW 17
----------------------------Air and Water Temperature---------------------------
Air Water Air Water
San Francisco Bar W.. 54 °F 55 °F Port Chicago 58 °F *** °F
Davis Point 58 °F Pittsburg 60 °F
Martinez-Amorco Pier 58 °F 56 °F Richmond 57 °F 55 °F
Point Potrero Richm.. 59 °F Oakland Berth 38 55 °F
Oakland Berth 34 55 °F Oakland Berth 67 57 °F
Alameda 55 °F 57 °F Redwood City 56 °F 57 °F
Pier 1 55 °F Pier 17 56 °F
San Francisco 53 °F *** °F
--------------------------------Relative Humidity-------------------------------
Martinez-Amorco Pier 68% Oakland Berth 38 74%
Pier 17 69%
-------------------------------Barometric Pressure------------------------------
Port Chicago 1023 mb Falling Davis Point 1023 mb Falling
Pittsburg 1023 mb Falling Martinez-Amorco Pier 1023 mb Falling
Richmond 1023 mb Falling Point Potrero Richm.. 1024 mb Falling
Oakland Berth 34 1024 mb Falling Oakland Berth 67 1024 mb Falling
Alameda 1024 mb Falling Redwood City 1024 mb Falling
Pier 1 1023 mb Falling San Francisco 1024 mb Falling
-----------------------------------Visibility-----------------------------------
Martinez-Amorco Pier 5.40 nm Oakland Berth 38 5.40 nm
Pier 17 5.40 nm
-----------------Air Gap/Bridge Clearance (above water surface)-----------------
Bay Bridge D-E Span 202.1 ft, Stdy.
------------------Currents (F)lood, (S)lack, (E)bb, towards °T------------------
Spd Dir Spd Dir
Oakl Inner Harb LB4 0.4 kn (E), 290.0°T Oakl Outer Harb LB3 0.2 kn (S), 24.0°T
S-hampton Sh Ch LB6 0.7 kn (F), 330.0°T Martinez-Amorco Pier 1.2 kn (F), 57.0°T
Golden Gate (pred) 0.7 kn (F), 66.0°T
--------------------------------------Waves-------------------------------------
SigHt PkDir PkPer SigHt PkDir PkPer
San Francisco Bar W.. 7.9 ft 283°T 11 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.