San Francisco Bay PORTS, NOAA/NOS 2026-04-15 19:39 PDT             

----------------------------Water Levels (above MLLW)---------------------------
West Sacramento          1.9 ft, Falling Port Chicago             0.6 ft, Falling
Martinez-Amorco Pier     0.8 ft, Steady  Richmond                 2.6 ft, Rising 
Alameda                  2.6 ft, Rising  Redwood City             2.5 ft, Rising 
San Francisco            3.1 ft, Rising  
--------------------------------------Winds-------------------------------------
                          Spd Dir Gusts                            Spd Dir Gusts
Port Chicago            14 kn WSW    18  Davis Point             12 kn WNW    16
Union Pacific RR Br     17 kn WNW    22  Pittsburg                7 kn   W    13
Martinez-Amorco Pier    15 kn   W    19  Richmond                 8 kn WNW    11
Point Potrero Richm..   10 kn WNW    14  Oakland Berth 34        11 kn   W    15
Oakland Middle Hbr      14 kn   W    16  Oakland Berth 67         8 kn   W    14
Alameda                 13 kn   W    15  Redwood City            12 kn   W    17
Pier 1                  13 kn WSW    18  San Francisco           12 kn WSW    17
----------------------------Air and Water Temperature---------------------------
                           Air   Water                              Air   Water
San Francisco Bar W..    57 °F   59 °F   Port Chicago             60 °F   64 °F
Davis Point              60 °F           Pittsburg                61 °F        
Martinez-Amorco Pier     59 °F  *** °F   Richmond                 59 °F   61 °F
Point Potrero Richm..    60 °F           Oakland Berth 38         58 °F        
Oakland Berth 34         57 °F           Oakland Berth 67         58 °F        
Alameda                  58 °F   63 °F   Redwood City             57 °F  *** °F
Pier 1                   56 °F           Pier 17                  58 °F        
San Francisco            56 °F  *** °F   
--------------------------------Relative Humidity-------------------------------
Martinez-Amorco Pier               77%   Oakland Berth 38                   89%
Pier 17                            92%   
-------------------------------Barometric Pressure------------------------------
Port Chicago           1017 mb Falling   Davis Point            1017 mb Falling
Pittsburg              1016 mb Falling   Martinez-Amorco Pier   1018 mb Falling
Richmond               1018 mb Rising    Point Potrero Richm..  1018 mb Falling
Oakland Berth 34       1018 mb Falling   Oakland Berth 67       1018 mb Falling
Alameda                1018 mb Falling   Redwood City           1019 mb Falling
Pier 1                 1017 mb Falling   San Francisco          1018 mb Falling
-----------------------------------Visibility-----------------------------------
Martinez-Amorco Pier            *** nm   Oakland Berth 38                5.4 nm
Pier 17                         5.4 nm   
-----------------Air Gap/Bridge Clearance (above water surface)-----------------
Bay Bridge D-E Span   202.9 ft, Decr.    
------------------Currents (F)lood, (S)lack, (E)bb, towards °T------------------
                          Spd          Dir                           Spd          Dir
Oakl Inner Harb LB4    1.2 kn (F), 167.0°T Oakl Outer Harb LB3    *** kn ( ),   ***°T
S-hampton Sh Ch LB6    1.0 kn (F), 356.0°T Martinez-Amorco Pier   1.3 kn (E), 251.0°T
Golden Gate (pred)     1.9 kn (F),  48.0°T 
--------------------------------------Waves-------------------------------------
                         SigHt PkDir PkPer                          SigHt PkDir PkPer
San Francisco Bar W..   3.7 ft 287°T   5 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.