Datums for 8663858, BUCK HALL, AWENDAW CREEK SC


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8663858, BUCK HALL, AWENDAW CREEK, SC
Status: Accepted (Feb 28 2023)
Units: Feet
Control Station: 8665530 Charleston, SC
T.M.: 0
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW5.43Mean Higher-High Water
MHW5.05Mean High Water
MTL2.62Mean Tide Level
MSL2.64Mean Sea Level
DTL2.71Mean Diurnal Tide Level
MLW0.19Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD883.01North American Vertical Datum of 1988
STND-1.88Station Datum
GT5.43Great Diurnal Range
MN4.86Mean Range of Tide
DHQ0.37Mean Diurnal High Water Inequality
DLQ0.19Mean Diurnal Low Water Inequality
HWI0.42Greenwich High Water Interval (in hours)
LWI6.79Greenwich 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
HAT7.09Highest Astronomical Tide
HAT Date & Time10/27/2011 12:42HAT Date and Time
LAT-1.32Lowest Astronomical Tide
LAT Date & Time02/20/2015 20:12LAT Date and Time
Tidal Datum Analysis Periods
04/01/2022 - 06/30/2022




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