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Datums for 8664022, GEN. DYNAMICS PIER, COOPER R. SC


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8664022, GEN. DYNAMICS PIER, COOPER R., SC
Status: Accepted (Apr 17 2003)
Units: Feet
Control Station: 8665530 Charleston, Cooper River Entrance, SC
T.M.: 75
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW4.85Mean Higher-High Water
MHW4.56Mean High Water
MTL2.39Mean Tide Level
MSL2.60Mean Sea Level
DTL2.42Mean Diurnal Tide Level
MLW0.21Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD882.18North American Vertical Datum of 1988
STND-3.08Station Datum
GT4.85Great Diurnal Range
MN4.35Mean Range of Tide
DHQ0.28Mean Diurnal High Water Inequality
DLQ0.21Mean Diurnal Low Water Inequality
HWI2.07Greenwich High Water Interval (in hours)
LWI8.03Greenwich Low Water Interval (in hours)
Max Tide8.03Highest Observed Tide
Max Tide Date & Time09/04/1979 00:00Highest Observed Tide Date & Time
Min Tide-2.48Lowest Observed Tide
Min Tide Date & Time01/28/1986 04:18Lowest Observed Tide Date & Time
HAT6.09Highest Astronomical Tide
HAT Date & Time10/16/1993 15:00HAT Date and Time
LAT-0.90Lowest Astronomical Tide
LAT Date & Time02/09/2001 08:54LAT Date and Time
Tidal Datum Analysis Periods
01/01/1977 - 12/31/1992
To refer water level heights to NAVD88 (North American Vertical Datum of 1988), apply the values located at National Geodetic Survey.




Products available at 8664022 GEN. DYNAMICS PIER, COOPER R., SC

Revised: 08/08/2018
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