Datums for 8723409, ELLIOTT KEY HARBOR, ELLIOTT KEY FL


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8723409, ELLIOTT KEY HARBOR, ELLIOTT KEY, FL
Status: Accepted (Jan 7 2005)
Units: Feet
Control Station: 8723350 RAGGED KEY #3, FL
T.M.: 75
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW1.66Mean Higher-High Water
MHW1.58Mean High Water
MTL0.84Mean Tide Level
MSL0.81Mean Sea Level
DTL0.83Mean Diurnal Tide Level
MLW0.10Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND-3.40Station Datum
GT1.66Great Diurnal Range
MN1.48Mean Range of Tide
DHQ0.08Mean Diurnal High Water Inequality
DLQ0.10Mean Diurnal Low Water Inequality
HWI3.07Greenwich High Water Interval (in hours)
LWI9.93Greenwich 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
HAT2.31Highest Astronomical Tide
HAT Date & Time10/07/1998 16:36HAT Date and Time
LAT-0.53Lowest Astronomical Tide
LAT Date & Time01/29/1983 10:06LAT Date and Time
Tidal Datum Analysis Periods
07/01/1974 - 07/31/1974




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