Datums for 8724209, LITTLE SPANISH KEY ISLAND FL


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8724209, LITTLE SPANISH KEY ISLAND, FL
Status: Accepted (Apr 13 2004)
Units: Feet
Control Station: 8724580 Key West, FL
T.M.: 75
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW2.88Mean Higher-High Water
MHW2.64Mean High Water
MTL1.52Mean Tide Level
MSL1.47Mean Sea Level
DTL1.44Mean Diurnal Tide Level
MLW0.39Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND-1.74Station Datum
GT2.88Great Diurnal Range
MN2.25Mean Range of Tide
DHQ0.24Mean Diurnal High Water Inequality
DLQ0.39Mean Diurnal Low Water Inequality
HWI6.18Greenwich High Water Interval (in hours)
LWI0.48Greenwich 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
08/01/1974 - 08/31/1974




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