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Datums for 8724264, BIG TORCH KEY, WEST SIDE FL


Elevations on Station Datum

Station: 8724264, BIG TORCH KEY, WEST SIDE, FL
Status: Accepted (Mar 16 2004)
Units: Feet
T.M.: 75
Epoch: 1983-2001
Datum: STND
DatumValueDescription
MHHW4.76Mean Higher-High Water
MHW4.49Mean High Water
MTL4.12Mean Tide Level
MSL4.19Mean Sea Level
DTL4.17Mean Diurnal Tide Level
MLW3.75Mean Low Water
MLLW3.58Mean Lower-Low Water
NAVD884.86North American Vertical Datum of 1988
STND0.00Station Datum
GT1.18Great Diurnal Range
MN0.75Mean Range of Tide
DHQ0.27Mean Diurnal High Water Inequality
DLQ0.16Mean Diurnal Low Water Inequality
HWI6.02Greenwich High Water Interval (in hours)
LWI10.47Greenwich Low Water Interval (in hours)
MaximumHighest Observed Water Level
Max Date & Time Highest Observed Water Level Date and Time
MinimumLowest Observed Water Level
Min Date & Time Lowest Observed Water Level Date and 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
12/01/1973 - 02/28/1974
To refer water level heights to NAVD88 (North American Vertical Datum of 1988), apply the values located at National Geodetic Survey.




Products available at 8724264 BIG TORCH KEY, WEST SIDE, FL

Revised: 10/15/2013
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Web site owner: Center for Operational Oceanographic Products and Services