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San Francisco , CAStation ID: 9414290
Station Information

Latitude: 37° 48.4' N Mean Range: 4.10 ft.
Longitude: 122° 27.9' W Diurnal Range: 5.84 ft.
Established: Jun 30 1854
NOAA Chart #: 18649
Time Meridian: 120 W
            
Water Level Station Image for San Francisco, CA

Data Types Available:

Backup Water Level
Wind
Water Temperature
Air Temperature
Barometric Pressure

Station and Bench Mark Drawing

Click HERE for Drawing
(Not for navigational use)

Station Location Chartlet

Click HERE for Map
(Not for navigational use)

EPOCH Update Information:

EPOCH Datum Comparison: Click HERE - check datum differences between the old epoch (1960-1978) and the new epoch (1983-2001)
Superceded Bench Mark Data Sheet: Click HERE - bench mark sheet on the old Tidal Datum Epoch (1960-1978)
Superceded Datums: Click HERE - datums on the old Tidal Datum Epoch (1960-1978)
Mean Sea Level Differences List: Click HERE - mean sea level differences between the two epochs for all stations.
Mean Sea Level Difference:
for 9414290 San Francisco, CA
1983-20011960-1978Difference:
9.10 ft. 8.90 ft. 0.20 ft.

Location:

To reach the tidal bench marks, proceed west along U.S. Highway 101 in the direction of the Golden Gate Bridge, then NW along Crissey Field Avenue (before the bridge) to the Golden Gate National Park (Presidio). The bench marks are located mostly along the coast in the vicinity. The tide gauge is located on the NE side of the National Parks Service wharf.
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