Datums for 8667074, WIGGINS, CHEHAW RIVER SC


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8667074, WIGGINS, CHEHAW RIVER, SC
Status: Accepted (Jun 28 2011)
Units: Feet
Control Station: 8665530 Charleston, Cooper River Entrance, SC
T.M.: 75
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW6.59Mean Higher-High Water
MHW6.29Mean High Water
MTL3.28Mean Tide Level
MSL3.88Mean Sea Level
DTL3.29Mean Diurnal Tide Level
MLW0.26Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD883.79North American Vertical Datum of 1988
STND-3.61Station Datum
GT6.59Great Diurnal Range
MN6.03Mean Range of Tide
DHQ0.29Mean Diurnal High Water Inequality
DLQ0.27Mean Diurnal Low Water Inequality
HWI2.26Greenwich High Water Interval (in hours)
LWI8.23Greenwich Low Water Interval (in hours)
Max Tide7.89Highest Observed Tide
Max Tide Date & Time04/26/1979 22:24Highest Observed Tide Date & Time
Min Tide-1.74Lowest Observed Tide
Min Tide Date & Time05/26/1979 15:18Lowest 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
08/01/1978 - 07/31/1979




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