Datums for 8725110, Naples, Gulf of Mexico FL


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8725110, Naples, Gulf of Mexico, FL
Status: Accepted (Jan 18 2018)
Units: Feet
Control Station:
T.M.: 0
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW2.87Mean Higher-High Water
MHW2.62Mean High Water
MTL1.61Mean Tide Level
MSL1.65Mean Sea Level
DTL1.44Mean Diurnal Tide Level
MLW0.61Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD882.27North American Vertical Datum of 1988
STND-2.14Station Datum
GT2.87Great Diurnal Range
MN2.01Mean Range of Tide
DHQ0.25Mean Diurnal High Water Inequality
DLQ0.61Mean Diurnal Low Water Inequality
HWI5.12Greenwich High Water Interval (in hours)
LWI11.29Greenwich Low Water Interval (in hours)
Max Tide6.89Highest Observed Tide
Max Tide Date & Time09/10/2017 22:54Highest Observed Tide Date & Time
Min Tide-2.90Lowest Observed Tide
Min Tide Date & Time08/24/1992 09:42Lowest Observed Tide Date & Time
HAT3.82Highest Astronomical Tide
HAT Date & Time08/27/1988 16:42HAT Date and Time
LAT-1.39Lowest Astronomical Tide
LAT Date & Time12/31/1986 11:24LAT Date and Time
Tidal Datum Analysis Periods
01/01/1983 - 12/31/1986
01/01/1989 - 12/31/2001




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