NOAA/NOS/CO-OPS
San Francisco Bay PORTS®, NOAA/NOS
2025-03-31 06:07 PDT
Data Types
Water Levels
Winds
Air/Water Temp
Relative Humidity
Barometric Pressure
Visibility
Air Gap/Bridge Clearance
Currents
Waves
Water Levels (above MLLW)
West Sacramento 5.6 ft Rising
Port Chicago 4.2 ft Falling
Martinez-Amorco Pier 4.2 ft Falling
Richmond 1.7 ft Falling
Alameda 1.7 ft Falling
Redwood City 3.3 ft Falling
San Francisco 0.8 ft Falling
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Winds
Name Wind from Gusts to
Port Chicago 3 kn SSW 10
Davis Point 10 kn SW 14
Union Pacific RR Br 15 kn WSW 19
Pittsburg 8 kn W 12
Martinez-Amorco Pier 9 kn SW 11
Richmond 7 kn SSW 11
Point Potrero Richm.. 10 kn SSW 12
Oakland Berth 34 6 kn SW 10
Oakland Middle Hbr 7 kn SW 9
Oakland Berth 67 8 kn WSW 10
Alameda 6 kn SSW 11
Redwood City 3 kn W 8
Pier 1 7 kn SE 10
San Francisco 11 kn S 14
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Air/Water Temp
Name Air Temp Water Temp
San Francisco Bar W.. 53 °F 55 °F
Port Chicago 53 °F *** °F
Davis Point 54 °F  
Pittsburg 54 °F  
Martinez-Amorco Pier 54 °F 58 °F
Richmond 55 °F 56 °F
Point Potrero Richm.. 55 °F  
Oakland Berth 38 54 °F  
Oakland Berth 34 54 °F  
Oakland Berth 67 55 °F  
Alameda 55 °F 59 °F
Redwood City 56 °F 61 °F
Pier 1 54 °F  
Pier 17 55 °F  
San Francisco 53 °F *** °F
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Relative Humidity
Martinez-Amorco Pier 96%
Oakland Berth 38 87%
Pier 17 92%
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Barometric Pressure
Port Chicago 1014 mb Rising
Davis Point 1014 mb Rising
Pittsburg 1014 mb Rising
Martinez-Amorco Pier 1014 mb Rising
Richmond 1014 mb Rising
Point Potrero Richm.. 1015 mb Rising
Oakland Berth 34 1015 mb Rising
Oakland Berth 67 1015 mb Rising
Alameda 1015 mb Rising
Redwood City 1015 mb Rising
Pier 1 1014 mb Rising
San Francisco 1015 mb Rising
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Visibility
Martinez-Amorco Pier 5.40 nm
Oakland Berth 38 5.40 nm
Pier 17 5.40 nm
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Air Gap/Bridge Clearance (above water)
Bay Bridge D-E Span 204.8 ft Incr.
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Currents (F)lood, (S)lack, (E)bb, towards °T
StationSpdDir
Oakl Inner Harb LB4 1.4 kn E332.0
Oakl Outer Harb LB3 0.5 kn E332.0
S-hampton Sh Ch LB6 1.8 kn E172.0
Martinez-Amorco Pier 1.2 kn E240.0
Golden Gate (pred) 3.1 kn E240.0
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Waves
StationSigHtPkDirPkPer
San Francisco Bar W.. 8.2 ft261°T10 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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