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Datums for 8723971, BOOT KEY HARBOR FL


Elevations on Station Datum

Station: 8723971, BOOT KEY HARBOR, FL
Status: Accepted (May 3 2004)
Units: Feet
T.M.: 75
Epoch: 1983-2001
Datum: STND
DatumValueDescription
MHHW3.63Mean Higher-High Water
MHW3.40Mean High Water
MTL2.64Mean Tide Level
MSL2.65Mean Sea Level
DTL2.66Mean Diurnal Tide Level
MLW1.87Mean Low Water
MLLW1.69Mean Lower-Low Water
NAVD883.55North American Vertical Datum of 1988
STND0.00Station Datum
GT1.94Great Diurnal Range
MN1.54Mean Range of Tide
DHQ0.23Mean Diurnal High Water Inequality
DLQ0.17Mean Diurnal Low Water Inequality
HWI1.71Greenwich High Water Interval (in hours)
LWI7.77Greenwich 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
04/01/1975 - 05/31/1975
To refer water level heights to NAVD88 (North American Vertical Datum of 1988), apply the values located at National Geodetic Survey.




Products available at 8723971 BOOT KEY HARBOR, FL

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