San Francisco Bay PORTS, NOAA/NOS 2021-10-20 23:51 PDT
----------------------------Water Levels (above MLLW)---------------------------
Port Chicago 1.6 ft, Rising Martinez-Amorco Pier 2.4 ft, Rising
Richmond 4.7 ft, Rising Alameda 5.0 ft, Rising
Redwood City 5.9 ft, Rising San Francisco 4.7 ft, Rising
--------------------------------------Winds-------------------------------------
Spd Dir Gusts Spd Dir Gusts
Port Chicago 10 kn NE 11 Davis Point 16 kn ESE 19
Union Pacific RR Br *** kn *** *** Pittsburg 3 kn ESE 4
Martinez-Amorco Pier 8 kn NE 10 Richmond 8 kn SSE 10
Point Potrero Richm.. 9 kn SE 11 Oakland Berth 34 *** kn *** ***
Oakland Middle Hbr 11 kn SE 13 Oakland Berth 67 7 kn SE 10
Alameda 9 kn ESE 11 Redwood City 6 kn ESE 8
Pier 1 8 kn SE 11 San Francisco 5 kn SE 6
----------------------------Air and Water Temperature---------------------------
Air Water Air Water
San Francisco Bar W.. 57 °F Port Chicago 57 °F 62 °F
Davis Point 58 °F Pittsburg 58 °F
Martinez-Amorco Pier 57 °F 62 °F Richmond 61 °F 60 °F
Point Potrero Richm.. 62 °F Oakland Berth 38 62 °F
Oakland Berth 34 *** °F Oakland Berth 67 63 °F
Alameda 62 °F 61 °F Redwood City 64 °F *** °F
Pier 1 61 °F Pier 17 62 °F
San Francisco 61 °F 68 °F
--------------------------------Relative Humidity-------------------------------
Martinez-Amorco Pier ***% Oakland Berth 38 ***%
Pier 17 100%
-------------------------------Barometric Pressure------------------------------
Port Chicago 1019 mb Rising Davis Point 1018 mb Rising
Pittsburg 1019 mb Rising Martinez-Amorco Pier 1019 mb Rising
Richmond 1018 mb Falling Point Potrero Richm.. 1018 mb Steady
Oakland Berth 34 *** mb Oakland Berth 67 1018 mb Rising
Alameda 1018 mb Rising Redwood City 1019 mb Rising
Pier 1 1017 mb Rising San Francisco 1018 mb Rising
-----------------------------------Visibility-----------------------------------
Martinez-Amorco Pier *** nm Oakland Berth 38 *** nm
Pier 17 *** nm
-----------------Air Gap/Bridge Clearance (above water surface)-----------------
Bay Bridge D-E Span 200.9 ft, Decr.
------------------Currents (F)lood, (S)lack, (E)bb, towards °T------------------
Spd Dir Spd Dir
Oakl Inner Harb LB4 *** kn ( ), ***°T Oakl Outer Harb LB3 *** kn ( ), ***°T
S-hampton Sh Ch LB6 *** kn ( ), ***°T Martinez-Amorco Pier 0.5 kn (F), 22.0°T
Golden Gate (pred) 2.9 kn (F), 52.0°T
--------------------------------------Waves-------------------------------------
SigHt PkDir PkPer SigHt PkDir PkPer
San Francisco Bar W.. 10.5 ft 265°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.