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Datums for 8728288, ALLIGATOR POINT FL


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8728288, ALLIGATOR POINT, FL
Status: Accepted (Apr 15 2004)
Units: Feet
T.M.: 75
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW2.79Mean Higher-High Water
MHW2.55Mean High Water
MTL1.58Mean Tide Level
MSL1.49Mean Sea Level
DTL1.40Mean Diurnal Tide Level
MLW0.61Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD881.53North American Vertical Datum of 1988
STND-0.86Station Datum
GT2.79Great Diurnal Range
MN1.94Mean Range of Tide
DHQ0.24Mean Diurnal High Water Inequality
DLQ0.61Mean Diurnal Low Water Inequality
HWI6.86Greenwich High Water Interval (in hours)
LWI1.04Greenwich 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
10/01/1975 - 11/30/1975
To refer water level heights to NAVD88 (North American Vertical Datum of 1988), apply the values located at National Geodetic Survey.




Products available at 8728288 ALLIGATOR POINT, FL

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