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Datums for 8723746, CRANE KEY FL


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8723746, CRANE KEY, FL
Status: Accepted (Apr 17 2003)
Units: Feet
Control Station: 8723852 LOWER MATECUMBE KEY, FLA. BAY, FL
T.M.: 75
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW0.50Mean Higher-High Water
MHW0.42Mean High Water
MTL0.22Mean Tide Level
MSL0.20Mean Sea Level
DTL0.25Mean Diurnal Tide Level
MLW0.03Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND-3.51Station Datum
GT0.50Great Diurnal Range
MN0.39Mean Range of Tide
DHQ0.08Mean Diurnal High Water Inequality
DLQ0.02Mean Diurnal Low Water Inequality
HWI4.02Greenwich High Water Interval (in hours)
LWI11.54Greenwich 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
06/01/1975 - 06/30/1975
To refer water level heights to NAVD88 (North American Vertical Datum of 1988), apply the values located at National Geodetic Survey.




Products available at 8723746 CRANE KEY, FL

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