Datums for 8667075, STEAMBOAT CREEK LANDING SC


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8667075, STEAMBOAT CREEK LANDING, SC
Status: Accepted (May 29 2003)
Units: Feet
Control Station: 8665530 Charleston, Cooper River Entrance, SC
T.M.: 75
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW6.59Mean Higher-High Water
MHW6.23Mean High Water
MTL3.22Mean Tide Level
MSL3.56Mean Sea Level
DTL3.30Mean Diurnal Tide Level
MLW0.21Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD883.69North American Vertical Datum of 1988
STND-2.34Station Datum
GT6.59Great Diurnal Range
MN6.02Mean Range of Tide
DHQ0.36Mean Diurnal High Water Inequality
DLQ0.21Mean Diurnal Low Water Inequality
HWI1.17Greenwich High Water Interval (in hours)
LWI7.05Greenwich Low Water Interval (in hours)
Max Tide8.27Highest Observed Tide
Max Tide Date & Time06/01/1977 20:30Highest Observed Tide Date & Time
Min Tide-3.16Lowest Observed Tide
Min Tide Date & Time01/09/1978 14:30Lowest 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
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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