Datums for 8662071, PAWLEYS INLET, WARDS DOCK SC


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8662071, PAWLEYS INLET, WARDS DOCK, SC
Status: Accepted (May 24 2004)
Units: Feet
Control Station: 8665530 Charleston, Cooper River Entrance, SC
T.M.: 75
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW3.82Mean Higher-High Water
MHW3.50Mean High Water
MTL1.84Mean Tide Level
MSL1.92Mean Sea Level
DTL1.91Mean Diurnal Tide Level
MLW0.18Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD881.72North American Vertical Datum of 1988
STND-3.49Station Datum
GT3.82Great Diurnal Range
MN3.32Mean Range of Tide
DHQ0.32Mean Diurnal High Water Inequality
DLQ0.18Mean Diurnal Low Water Inequality
HWI0.49Greenwich High Water Interval (in hours)
LWI8.28Greenwich 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
HAT5.02Highest Astronomical Tide
HAT Date & Time10/16/1989 14:00HAT Date and Time
LAT-0.70Lowest Astronomical Tide
LAT Date & Time01/21/1996 08:00LAT Date and Time
Tidal Datum Analysis Periods
12/01/1975 - 12/31/1975
04/01/1976 - 06/30/1976
08/01/1976 - 09/30/1976
11/01/1976 - 11/30/1976
To refer water level heights to NAVD88 (North American Vertical Datum of 1988), apply the values located at National Geodetic Survey.




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