Datums for 8724698, Loggerhead Key FL


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8724698, Loggerhead Key, FL
Status: Accepted (Oct 14 2011)
Units: Feet
Control Station: 8724580 Key West, FL
T.M.: 75
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW1.67Mean Higher-High Water
MHW1.39Mean High Water
MTL0.83Mean Tide Level
MSL0.83Mean Sea Level
DTL0.83Mean Diurnal Tide Level
MLW0.27Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND-2.78Station Datum
GT1.67Great Diurnal Range
MN1.12Mean Range of Tide
DHQ0.28Mean Diurnal High Water Inequality
DLQ0.27Mean Diurnal Low Water Inequality
HWI3.09Greenwich High Water Interval (in hours)
LWI8.80Greenwich Low Water Interval (in hours)
Max Tide2.89Highest Observed Tide
Max Tide Date & Time02/09/2005 02:36Highest Observed Tide Date & Time
Min Tide-1.20Lowest Observed Tide
Min Tide Date & Time02/08/2001 09:42Lowest Observed Tide Date & Time
HAT2.65Highest Astronomical Tide
HAT Date & Time10/17/1989 03:24HAT Date and Time
LAT-1.09Lowest Astronomical Tide
LAT Date & Time01/28/1987 08:48LAT Date and Time
Tidal Datum Analysis Periods
06/01/2000 - 05/31/2001




Products available at 8724698 Loggerhead Key, FL