Datums for 8666799, DAWHOO BRIDGE, DAWHOO RIVER SC


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8666799, DAWHOO BRIDGE, DAWHOO RIVER, SC
Status: Accepted (Mar 24 2010)
Units: Feet
Control Station: 8665530 Charleston, Cooper River Entrance, SC
T.M.: 75
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW6.73Mean Higher-High Water
MHW6.38Mean High Water
MTL3.29Mean Tide Level
MSL3.65Mean Sea Level
DTL3.36Mean Diurnal Tide Level
MLW0.21Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD883.63North American Vertical Datum of 1988
STND-2.90Station Datum
GT6.72Great Diurnal Range
MN6.16Mean Range of Tide
DHQ0.35Mean Diurnal High Water Inequality
DLQ0.21Mean Diurnal Low Water Inequality
HWI1.35Greenwich High Water Interval (in hours)
LWI7.41Greenwich Low Water Interval (in hours)
Max Tide8.32Highest Observed Tide
Max Tide Date & Time06/01/1977 21:00Highest Observed Tide Date & Time
Min Tide-2.94Lowest Observed Tide
Min Tide Date & Time01/09/1978 15:00Lowest 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 - 04/30/1978




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