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Datums for 8724527, COW KEY CHANNEL FL


Elevations on Station Datum

Station: 8724527, COW KEY CHANNEL, FL
Status: Accepted (Jun 18 2003)
Units: Feet
T.M.: 75
Epoch: 1983-2001
Datum: STND
DatumValueDescription
MHHW5.61Mean Higher-High Water
MHW5.33Mean High Water
MTL4.92Mean Tide Level
MSL4.93Mean Sea Level
DTL4.97Mean Diurnal Tide Level
MLW4.51Mean Low Water
MLLW4.34Mean Lower-Low Water
NAVD885.63North American Vertical Datum of 1988
STND0.00Station Datum
GT1.27Great Diurnal Range
MN0.82Mean Range of Tide
DHQ0.28Mean Diurnal High Water Inequality
DLQ0.17Mean Diurnal Low Water Inequality
HWI4.69Greenwich High Water Interval (in hours)
LWI10.48Greenwich 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
02/01/1975 - 02/28/1975
To refer water level heights to NAVD88 (North American Vertical Datum of 1988), apply the values located at National Geodetic Survey.




Products available at 8724527 COW KEY CHANNEL, FL

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