San Francisco Bay PORTS, NOAA/NOS 2026-01-13 11:35 PST
----------------------------Water Levels (above MLLW)---------------------------
West Sacramento 4.2 ft, Rising Port Chicago 4.1 ft, Falling
Martinez-Amorco Pier 4.3 ft, Falling Richmond 3.0 ft, Falling
Alameda 3.0 ft, Falling Redwood City 4.4 ft, Falling
San Francisco 2.4 ft, Falling
--------------------------------------Winds-------------------------------------
Spd Dir Gusts Spd Dir Gusts
Port Chicago 8 kn ENE 9 Davis Point 10 kn E 13
Union Pacific RR Br 6 kn ENE 7 Pittsburg 5 kn SSE 6
Martinez-Amorco Pier 5 kn NNE 6 Richmond 11 kn NW 12
Point Potrero Richm.. 4 kn SSE 5 Oakland Berth 34 2 kn W 4
Oakland Middle Hbr 1 kn SSW 2 Oakland Berth 67 3 kn SW 4
Alameda 3 kn SSW 4 Redwood City 2 kn E 3
Pier 1 3 kn NNE 5 San Francisco 9 kn NNE 11
----------------------------Air and Water Temperature---------------------------
Air Water Air Water
San Francisco Bar W.. 59 °F 55 °F Port Chicago 48 °F 51 °F
Davis Point 53 °F Pittsburg 46 °F
Martinez-Amorco Pier 48 °F *** °F Richmond 52 °F 54 °F
Point Potrero Richm.. 56 °F Oakland Berth 38 55 °F
Oakland Berth 34 53 °F Oakland Berth 67 53 °F
Alameda 51 °F 54 °F Redwood City 57 °F *** °F
Pier 1 53 °F Pier 17 54 °F
San Francisco 55 °F *** °F
--------------------------------Relative Humidity-------------------------------
Martinez-Amorco Pier 100% Oakland Berth 38 85%
Pier 17 97%
-------------------------------Barometric Pressure------------------------------
Port Chicago 1027 mb Falling Davis Point 1027 mb Falling
Pittsburg 1028 mb Falling Martinez-Amorco Pier 1028 mb Falling
Richmond 1027 mb Rising Point Potrero Richm.. 1027 mb Steady
Oakland Berth 34 1027 mb Rising Oakland Berth 67 1027 mb Rising
Alameda 1027 mb Rising Redwood City 1027 mb Rising
Pier 1 1026 mb Rising San Francisco 1027 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, Incr.
------------------Currents (F)lood, (S)lack, (E)bb, towards °T------------------
Spd Dir Spd Dir
Oakl Inner Harb LB4 1.6 kn (E), 346.0°T Oakl Outer Harb LB3 *** kn ( ), ***°T
S-hampton Sh Ch LB6 0.9 kn (E), 154.0°T Martinez-Amorco Pier *** kn ( ), ***°T
Golden Gate (pred) 1.7 kn (E), 247.0°T
--------------------------------------Waves-------------------------------------
SigHt PkDir PkPer SigHt PkDir PkPer
San Francisco Bar W.. 6.2 ft 277°T 13 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.