NOAA/NOS/CO-OPS
San Francisco Bay PORTS®, NOAA/NOS
2024-04-21 11:31 PDT
Data Types
Water Levels
Winds
Air/Water Temp
Relative Humidity
Barometric Pressure
Visibility
Air Gap/Bridge Clearance
Currents
Waves
Water Levels (above MLLW)
Port Chicago 3.1 ft Rising
Martinez-Amorco Pier 3.8 ft Rising
Richmond 5.0 ft
Alameda 5.4 ft Rising
Redwood City 7.0 ft Rising
San Francisco 4.8 ft Rising
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Winds
Name Wind from Gusts to
Port Chicago 7 kn WNW 7
Davis Point 5 kn NW 5
Union Pacific RR Br 5 kn WNW 7
Pittsburg 5 kn NW 8
Martinez-Amorco Pier 8 kn WNW 8
Richmond 3 kn S 4
Point Potrero Richm.. 5 kn SW 6
Oakland Berth 34 2 kn WSW 4
Oakland Middle Hbr 3 kn SW 4
Oakland Berth 67 4 kn WSW 5
Alameda 2 kn SW 2
Redwood City 4 kn N 6
Pier 1 6 kn NNW 7
San Francisco 7 kn WSW 11
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Air/Water Temp
Name Air Temp Water Temp
San Francisco Bar W.. 55 °F 57 °F
Port Chicago 66 °F *** °F
Davis Point 64 °F  
Pittsburg 66 °F  
Martinez-Amorco Pier 65 °F 63 °F
Richmond 60 °F 58 °F
Point Potrero Richm.. 59 °F  
Oakland Berth 38 *** °F  
Oakland Berth 34 61 °F  
Oakland Berth 67 62 °F  
Alameda 58 °F 61 °F
Redwood City 62 °F 65 °F
Pier 1 58 °F  
Pier 17 58 °F  
San Francisco 59 °F *** °F
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Relative Humidity
Martinez-Amorco Pier ***%
Oakland Berth 38 ***%
Pier 17 ***%
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Barometric Pressure
Port Chicago 1018 mb Falling
Davis Point 1018 mb Falling
Pittsburg 1018 mb Rising
Martinez-Amorco Pier 1018 mb Falling
Richmond 1018 mb Falling
Point Potrero Richm.. 1019 mb Falling
Oakland Berth 34 1018 mb Falling
Oakland Berth 67 1018 mb Falling
Alameda 1019 mb Falling
Redwood City 1018 mb Falling
Pier 1 1017 mb Falling
San Francisco 1019 mb Falling
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Visibility
Martinez-Amorco Pier *** nm
Oakland Berth 38 *** nm
Pier 17 *** nm
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Air Gap/Bridge Clearance (above water)
Bay Bridge D-E Span *** ft
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Currents (F)lood, (S)lack, (E)bb, towards °T
StationSpdDir
Oakl Inner Harb LB4 0.7 kn F176.0
Oakl Outer Harb LB3 0.1 kn S148.0
S-hampton Sh Ch LB6 0.7 kn F329.0
Martinez-Amorco Pier 1.4 kn F58.0
Golden Gate (pred) 1.2 kn F50.0
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Waves
StationSigHtPkDirPkPer
San Francisco Bar W.. 4.6 ft247°T17 s
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**** Data not displayed as a result of missing data or quality control monitoring. For more information, go to https://corms.nos.noaa.gov/instrument_status.html, or call CORMS at 301-713-2540.
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