NOAA/NOS/CO-OPS
San Francisco Bay PORTS®, NOAA/NOS
2023-05-28 12:47 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 2.4 ft Falling
Martinez-Amorco Pier 2.7 ft Falling
Richmond 2.1 ft
Alameda 2.0 ft Falling
Redwood City 2.5 ft Falling
San Francisco 2.0 ft Falling
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Winds
Name Wind from Gusts to
Port Chicago 12 kn S 19
Davis Point 16 kn SW 19
Union Pacific RR Br 7 kn WNW 8
Pittsburg 8 kn WNW 11
Martinez-Amorco Pier 6 kn WNW 7
Richmond 11 kn SSE 14
Point Potrero Richm.. 16 kn SSW 22
Oakland Berth 34 5 kn SSW 8
Oakland Middle Hbr 8 kn SSW 9
Oakland Berth 67 5 kn SW 9
Alameda 7 kn SW 9
Redwood City 12 kn W 16
Pier 1 2 kn SSE 10
San Francisco 8 kn WSW 16
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Air/Water Temp
Name Air Temp Water Temp
San Francisco Bar W.. 54 °F 56 °F
Port Chicago 63 °F 65 °F
Davis Point 61 °F  
Pittsburg 66 °F  
Martinez-Amorco Pier 64 °F 65 °F
Richmond 57 °F *** °F
Point Potrero Richm.. 56 °F  
Oakland Berth 38 56 °F  
Oakland Berth 34 57 °F  
Oakland Berth 67 56 °F  
Alameda 56 °F *** °F
Redwood City 57 °F 67 °F
Pier 1 58 °F  
Pier 17 *** °F  
San Francisco 56 °F 63 °F
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Relative Humidity
Martinez-Amorco Pier ***%
Oakland Berth 38 98%
Pier 17 ***%
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Barometric Pressure
Port Chicago 1012 mb Falling
Davis Point 1012 mb Steady
Pittsburg 1012 mb Falling
Martinez-Amorco Pier 1012 mb Falling
Richmond 1013 mb Rising
Point Potrero Richm.. 1014 mb Rising
Oakland Berth 34 1014 mb Rising
Oakland Berth 67 1014 mb Rising
Alameda 1014 mb Rising
Redwood City 1014 mb Rising
Pier 1 1013 mb Rising
San Francisco 1013 mb Rising
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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 203.8 ft Incr.
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Currents (F)lood, (S)lack, (E)bb, towards °T
StationSpdDir
Oakl Inner Harb LB4 *** kn
Oakl Outer Harb LB3 *** kn
S-hampton Sh Ch LB6 *** kn
Martinez-Amorco Pier 1.5 kn E227.0
Golden Gate (pred) 1.1 kn E247.0
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Waves
StationSigHtPkDirPkPer
San Francisco Bar W.. 4.5 ft237°T14 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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