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Datums for 9414782, YERBA BUENA ISLAND, SAN FRANCISCO BAY CA


Elevations on Station Datum

Station: 9414782, YERBA BUENA ISLAND, SAN FRANCISCO BAY, CA
Status: Accepted (Oct 14 2003)
Units: Feet
T.M.: 120
Epoch: 1983-2001
Datum: STND
DatumValueDescription
MHHW15.43Mean Higher-High Water
MHW14.83Mean High Water
MTL12.57Mean Tide Level
MSL12.52Mean Sea Level
DTL12.32Mean Diurnal Tide Level
MLW10.32Mean Low Water
MLLW9.22Mean Lower-Low Water
NAVD889.13North American Vertical Datum of 1988
STND0.00Station Datum
GT6.22Great Diurnal Range
MN4.50Mean Range of Tide
DHQ0.61Mean Diurnal High Water Inequality
DLQ1.11Mean Diurnal Low Water Inequality
HWI7.87Greenwich High Water Interval (in hours)
LWI1.34Greenwich Low Water Interval (in hours)
MaximumHighest Observed Water Level
Max Date & Time Highest Observed Water Level Date and Time
MinimumLowest Observed Water Level
Min Date & Time Lowest Observed Water Level Date and Time
HATHighest Astronomical Tide
HAT Date & Time HAT Date and Time
LATLowest Astronomical Tide
LAT Date & Time LAT Date and Time
Tidal Datum Analysis Periods
03/01/1993 - 08/31/1993
To refer water level heights to NAVD88 (North American Vertical Datum of 1988), apply the values located at National Geodetic Survey.




Products available at 9414782 YERBA BUENA ISLAND, SAN FRANCISCO BAY, CA

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