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Current Datum Value: 3.19

Datums for 8662299, CLAMBANK CREEK DOCK, GOAT ISLAND SC


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8662299, CLAMBANK CREEK DOCK, GOAT ISLAND, SC
Status: Accepted (Jun 12 2003)
Units: Feet
Control Station: 8665530 Charleston, Cooper River Entrance, SC
T.M.: 75
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW5.23Mean Higher-High Water
MHW4.88Mean High Water
MTL2.53Mean Tide Level
MSL2.71Mean Sea Level
DTL2.61Mean Diurnal Tide Level
MLW0.19Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD883.07North American Vertical Datum of 1988
STND-3.19Station Datum
GT5.24Great Diurnal Range
MN4.69Mean Range of Tide
DHQ0.35Mean Diurnal High Water Inequality
DLQ0.19Mean Diurnal Low Water Inequality
HWI0.91Greenwich High Water Interval (in hours)
LWI6.76Greenwich Low Water Interval (in hours)
Max Tide6.69Highest Observed Tide
Max Tide Date & Time11/21/1976 07:42Highest Observed Tide Date & Time
Min Tide-2.55Lowest Observed Tide
Min Tide Date & Time12/21/1976 02:30Lowest Observed Tide Date & Time
HAT6.35Highest Astronomical Tide
HAT Date & Time04/27/1994 02:12HAT Date and Time
LAT-1.35Lowest Astronomical Tide
LAT Date & Time12/23/1999 06:54LAT Date and Time
Tidal Datum Analysis Periods
05/01/1976 - 04/30/1977
To refer water level heights to NAVD88 (North American Vertical Datum of 1988), apply the values located at National Geodetic Survey.




Products available at 8662299 CLAMBANK CREEK DOCK, GOAT ISLAND, SC

Revised: 08/08/2018
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