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Current Datum Value: 1.79

Datums for 8664701, NOWELL CREEK SC


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8664701, NOWELL CREEK, SC
Status: Accepted (Jun 11 2003)
Units: Feet
Control Station: 8665530 Charleston, Cooper River Entrance, SC
T.M.: 75
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW6.47Mean Higher-High Water
MHW6.11Mean High Water
MTL3.16Mean Tide Level
MSL3.42Mean Sea Level
DTL3.23Mean Diurnal Tide Level
MLW0.20Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD883.50North American Vertical Datum of 1988
STND-1.79Station Datum
GT6.47Great Diurnal Range
MN5.91Mean Range of Tide
DHQ0.36Mean Diurnal High Water Inequality
DLQ0.20Mean Diurnal Low Water Inequality
HWI1.20Greenwich High Water Interval (in hours)
LWI7.01Greenwich Low Water Interval (in hours)
Max Tide7.85Highest Observed Tide
Max Tide Date & Time03/09/1978 21:36Highest Observed Tide Date & Time
Min Tide-3.35Lowest Observed Tide
Min Tide Date & Time01/09/1978 14:48Lowest 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
07/01/1977 - 06/30/1978
To refer water level heights to NAVD88 (North American Vertical Datum of 1988), apply the values located at National Geodetic Survey.




Products available at 8664701 NOWELL CREEK, SC

Revised: 08/08/2018
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