Datums for 8729974, PERDIDO KEY, OLD RIVER FL


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8729974, PERDIDO KEY, OLD RIVER, FL
Status: Accepted (Jun 3 2004)
Units: Feet
Control Station: 8729840 Pensacola, FL
T.M.: 90
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW0.81Mean Higher-High Water
MHW0.78Mean High Water
MTL0.38Mean Tide Level
MSL0.37Mean Sea Level
DTL0.38Mean Diurnal Tide Level
MLW0.02Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD880.02North American Vertical Datum of 1988
STND-3.75Station Datum
GT0.81Great Diurnal Range
MN0.76Mean Range of Tide
DHQ0.03Mean Diurnal High Water Inequality
DLQ0.02Mean Diurnal Low Water Inequality
HWIGreenwich High Water Interval (in hours)
LWIGreenwich 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
02/01/1994 - 03/31/1994




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