San Francisco Bay PORTS, NOAA/NOS 2025-03-20 18:39 PDT             

----------------------------Water Levels (above MLLW)---------------------------
West Sacramento          0.2 ft, Steady  Port Chicago             2.7 ft, Rising 
Martinez-Amorco Pier     3.3 ft, Rising  Richmond                 3.7 ft, Falling
Alameda                  4.0 ft, Rising  Redwood City             5.4 ft, Steady 
San Francisco            3.4 ft, Falling 
--------------------------------------Winds-------------------------------------
                          Spd Dir Gusts                            Spd Dir Gusts
Port Chicago            13 kn   W    15  Davis Point             10 kn   W    14
Union Pacific RR Br     16 kn WNW    18  Pittsburg               13 kn WNW    16
Martinez-Amorco Pier    12 kn   W    15  Richmond                10 kn  NW    13
Point Potrero Richm..    9 kn WNW    12  Oakland Berth 34         9 kn WNW    11
Oakland Middle Hbr      11 kn WSW    13  Oakland Berth 67        11 kn   W    15
Alameda                 10 kn   W    14  Redwood City            11 kn   W    15
Pier 1                   9 kn WSW    15  San Francisco           10 kn WSW    17
----------------------------Air and Water Temperature---------------------------
                           Air   Water                              Air   Water
San Francisco Bar W..    54 °F   55 °F   Port Chicago             58 °F  *** °F
Davis Point              58 °F           Pittsburg                60 °F        
Martinez-Amorco Pier     58 °F   56 °F   Richmond                 57 °F   55 °F
Point Potrero Richm..    59 °F           Oakland Berth 38         55 °F        
Oakland Berth 34         55 °F           Oakland Berth 67         57 °F        
Alameda                  55 °F   57 °F   Redwood City             56 °F   57 °F
Pier 1                   55 °F           Pier 17                  56 °F        
San Francisco            53 °F  *** °F   
--------------------------------Relative Humidity-------------------------------
Martinez-Amorco Pier               68%   Oakland Berth 38                   74%
Pier 17                            69%   
-------------------------------Barometric Pressure------------------------------
Port Chicago           1023 mb Falling   Davis Point            1023 mb Falling
Pittsburg              1023 mb Falling   Martinez-Amorco Pier   1023 mb Falling
Richmond               1023 mb Falling   Point Potrero Richm..  1024 mb Falling
Oakland Berth 34       1024 mb Falling   Oakland Berth 67       1024 mb Falling
Alameda                1024 mb Falling   Redwood City           1024 mb Falling
Pier 1                 1023 mb Falling   San Francisco          1024 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   202.1 ft, Stdy.    
------------------Currents (F)lood, (S)lack, (E)bb, towards °T------------------
                          Spd          Dir                           Spd          Dir
Oakl Inner Harb LB4    0.4 kn (E), 290.0°T Oakl Outer Harb LB3    0.2 kn (S),  24.0°T
S-hampton Sh Ch LB6    0.7 kn (F), 330.0°T Martinez-Amorco Pier   1.2 kn (F),  57.0°T
Golden Gate (pred)     0.7 kn (F),  66.0°T 
--------------------------------------Waves-------------------------------------
                         SigHt PkDir PkPer                          SigHt PkDir PkPer
San Francisco Bar W..   7.9 ft 283°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.