San Francisco Bay PORTS, NOAA/NOS 2025-12-05 22:59 PST
----------------------------Water Levels (above MLLW)---------------------------
West Sacramento 0.5 ft, Falling Port Chicago 0.1 ft, Rising
Martinez-Amorco Pier *** ft, Richmond 3.5 ft, Rising
Alameda 3.5 ft, Rising Redwood City *** ft,
San Francisco 3.6 ft, Rising
--------------------------------------Winds-------------------------------------
Spd Dir Gusts Spd Dir Gusts
Port Chicago 10 kn NNE 11 Davis Point 12 kn E 17
Union Pacific RR Br 7 kn ENE 10 Pittsburg 6 kn ESE 7
Martinez-Amorco Pier *** kn *** *** Richmond 3 kn NNW 4
Point Potrero Richm.. 1 kn NW 2 Oakland Berth 34 8 kn NNW 11
Oakland Middle Hbr 9 kn NNW 10 Oakland Berth 67 6 kn NNW 10
Alameda 5 kn NNW 10 Redwood City *** kn *** ***
Pier 1 4 kn WNW 7 San Francisco 9 kn N 11
----------------------------Air and Water Temperature---------------------------
Air Water Air Water
San Francisco Bar W.. 52 °F 56 °F Port Chicago 44 °F *** °F
Davis Point 45 °F Pittsburg 44 °F
Martinez-Amorco Pier *** °F *** °F Richmond 47 °F 55 °F
Point Potrero Richm.. 46 °F Oakland Berth 38 49 °F
Oakland Berth 34 47 °F Oakland Berth 67 48 °F
Alameda 49 °F 55 °F Redwood City *** °F *** °F
Pier 1 47 °F Pier 17 48 °F
San Francisco 48 °F *** °F
--------------------------------Relative Humidity-------------------------------
Martinez-Amorco Pier ***% Oakland Berth 38 99%
Pier 17 100%
-------------------------------Barometric Pressure------------------------------
Port Chicago 1022 mb Rising Davis Point 1021 mb Rising
Pittsburg 1022 mb Rising Martinez-Amorco Pier *** mb
Richmond 1021 mb Rising Point Potrero Richm.. 1022 mb Rising
Oakland Berth 34 1021 mb Rising Oakland Berth 67 1021 mb Rising
Alameda 1021 mb Rising Redwood City *** mb
Pier 1 1020 mb Rising San Francisco 1021 mb Rising
-----------------------------------Visibility-----------------------------------
Martinez-Amorco Pier *** nm Oakland Berth 38 4.06 nm
Pier 17 4.06 nm
-----------------Air Gap/Bridge Clearance (above water surface)-----------------
Bay Bridge D-E Span 202.8 ft, Decr.
------------------Currents (F)lood, (S)lack, (E)bb, towards °T------------------
Spd Dir Spd Dir
Oakl Inner Harb LB4 1.7 kn (F), 170.0°T Oakl Outer Harb LB3 *** kn ( ), ***°T
S-hampton Sh Ch LB6 1.8 kn (F), 357.0°T Martinez-Amorco Pier *** kn ( ), ***°T
Golden Gate (pred) 3.6 kn (F), 54.0°T
--------------------------------------Waves-------------------------------------
SigHt PkDir PkPer SigHt PkDir PkPer
San Francisco Bar W.. 3.4 ft 273°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.