San Francisco Bay PORTS, NOAA/NOS 2021-04-12 19:04 PDT
----------------------------Water Levels (above MLLW)---------------------------
Port Chicago 1.9 ft, Falling Martinez-Amorco Pier 2.0 ft, Falling
Richmond 1.5 ft, Falling Alameda 1.5 ft, Falling
Redwood City 1.8 ft, Falling San Francisco 1.6 ft, Rising
--------------------------------------Winds-------------------------------------
Spd Dir Gusts Spd Dir Gusts
Port Chicago 13 kn SW 16 Davis Point 10 kn SW 12
Union Pacific RR Br 15 kn W 18 Pittsburg 13 kn WNW 17
Martinez-Amorco Pier 12 kn W 16 Richmond 3 kn SW 6
Point Potrero Richm.. 7 kn SSW 11 Oakland Berth 34 8 kn W 12
Oakland Middle Hbr 5 kn SW 7 Oakland Berth 67 6 kn WSW 8
Alameda 8 kn WNW 10 Redwood City 12 kn NNW 14
Pier 1 10 kn W 15 San Francisco 11 kn WSW 18
----------------------------Air and Water Temperature---------------------------
Air Water Air Water
San Francisco Bar W.. 53 °F Port Chicago 68 °F 62 °F
Davis Point 62 °F Pittsburg 72 °F
Martinez-Amorco Pier 67 °F 60 °F Richmond 58 °F 56 °F
Point Potrero Richm.. 56 °F Oakland Berth 38 56 °F
Oakland Berth 34 55 °F Oakland Berth 67 57 °F
Alameda 56 °F 61 °F Redwood City 63 °F 78 °F
Pier 1 54 °F Pier 17 55 °F
San Francisco 52 °F 56 °F
--------------------------------Relative Humidity-------------------------------
Martinez-Amorco Pier ***% Oakland Berth 38 78%
Pier 17 81%
-------------------------------Barometric Pressure------------------------------
Port Chicago 1008 mb Falling Davis Point 1009 mb Rising
Pittsburg 1008 mb Falling Martinez-Amorco Pier 1009 mb Rising
Richmond 1010 mb Falling Point Potrero Richm.. 1010 mb Falling
Oakland Berth 34 1010 mb Falling Oakland Berth 67 1010 mb Falling
Alameda 1011 mb Falling Redwood City 1010 mb Falling
Pier 1 1009 mb Falling San Francisco 1010 mb Falling
-----------------------------------Visibility-----------------------------------
Martinez-Amorco Pier 5.40 nm Oakland Berth 38 5.40 nm
Pier 17 5.40 nm
-----------------Air Gap/Bridge Clearance (above water surface)-----------------
Bay Bridge D-E Span 204.2 ft, Incr.
------------------Currents (F)lood, (S)lack, (E)bb, towards °T------------------
Spd Dir Spd Dir
Oakl Inner Harb LB4 *** kn ( ), ***°T Oakl Outer Harb LB3 0.3 kn (F), 240.0°T
S-hampton Sh Ch LB6 *** kn ( ), ***°T Martinez-Amorco Pier 1.3 kn (E), 230.0°T
Golden Gate (pred) 0.8 kn (E), 253.0°T
--------------------------------------Waves-------------------------------------
SigHt PkDir PkPer SigHt PkDir PkPer
San Francisco Bar W.. 5.3 ft 280°T 11 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.