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Datums for 8723950, MARTHON SHORES KEY, VACA CUT FL


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8723950, MARTHON SHORES KEY, VACA CUT, FL
Status: Accepted (Feb 10 2005)
Units: Feet
Control Station: 8724580 Key West, FL
T.M.: 75
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW1.70Mean Higher-High Water
MHW1.50Mean High Water
MTL0.84Mean Tide Level
MSL0.87Mean Sea Level
DTL0.85Mean Diurnal Tide Level
MLW0.18Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD881.87North American Vertical Datum of 1988
STND-3.79Station Datum
GT1.70Great Diurnal Range
MN1.31Mean Range of Tide
DHQ0.20Mean Diurnal High Water Inequality
DLQ0.19Mean Diurnal Low Water Inequality
HWI1.70Greenwich High Water Interval (in hours)
LWI7.73Greenwich 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
HATHighest Astronomical Tide
HAT Date & Time HAT Date and Time
LATLowest Astronomical Tide
LAT Date & Time LAT Date and Time
Tidal Datum Analysis Periods
08/01/1975 - 09/30/1975
To refer water level heights to NAVD88 (North American Vertical Datum of 1988), apply the values located at National Geodetic Survey.




Products available at 8723950 MARTHON SHORES KEY, VACA CUT, FL

Revised: 08/08/2018
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