Datums for 8667630, EDISTO BEACH, EDISTO ISLAND SC


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8667630, EDISTO BEACH, EDISTO ISLAND, 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
MHHW6.34Mean Higher-High Water
MHW5.95Mean High Water
MTL3.08Mean Tide Level
MSL3.15Mean Sea Level
DTL3.17Mean Diurnal Tide Level
MLW0.21Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD883.47North American Vertical Datum of 1988
STND-2.83Station Datum
GT6.34Great Diurnal Range
MN5.74Mean Range of Tide
DHQ0.39Mean Diurnal High Water Inequality
DLQ0.21Mean Diurnal Low Water Inequality
HWI0.14Greenwich High Water Interval (in hours)
LWI6.41Greenwich Low Water Interval (in hours)
Max Tide8.34Highest Observed Tide
Max Tide Date & Time06/01/1977 00:00Highest Observed Tide Date & Time
Min Tide-3.18Lowest Observed Tide
Min Tide Date & Time01/09/1978 00:00Lowest Observed Tide Date & 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
05/01/1977 - 04/30/1979




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