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Datums for 9414317, PIER 22 1/2, SAN FRANCISCO CA


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 9414317, PIER 22 1/2, SAN FRANCISCO, CA
Status: Accepted (Oct 14 2003)
Units: Feet
Control Station: 9414290 San Francisco, CA
T.M.: 120
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW6.26Mean Higher-High Water
MHW5.64Mean High Water
MTL3.38Mean Tide Level
MSL3.27Mean Sea Level
DTL3.13Mean Diurnal Tide Level
MLW1.12Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD880.02North American Vertical Datum of 1988
STND-3.48Station Datum
GT6.26Great Diurnal Range
MN4.51Mean Range of Tide
DHQ0.63Mean Diurnal High Water Inequality
DLQ1.12Mean Diurnal Low Water Inequality
HWI7.92Greenwich High Water Interval (in hours)
LWI1.30Greenwich Low Water Interval (in hours)
Max TideHighest Observed Tide
Max Tide Date & Time Highest Observed Tide Date & Time
Min TideLowest Observed Tide
Min Tide Date & Time Lowest Observed Tide Date & Time
HAT7.65Highest Astronomical Tide
HAT Date & Time12/31/1990 18:30HAT Date and Time
LAT-2.06Lowest Astronomical Tide
LAT Date & Time05/25/1986 14:42LAT Date and Time
Tidal Datum Analysis Periods
10/01/1978 - 10/31/1978
To refer water level heights to NAVD88 (North American Vertical Datum of 1988), apply the values located at National Geodetic Survey.




Products available at 9414317 PIER 22 1/2, SAN FRANCISCO, CA

Revised: 10/15/2013
NOAA / National Ocean Service
Web site owner: Center for Operational Oceanographic Products and Services