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Datums for 8724246, BIG SPANISH KEY FL


Elevations on Station Datum

Station: 8724246, BIG SPANISH KEY, FL
Status: Accepted (Feb 26 2004)
Units: Feet
T.M.: 75
Epoch: 1983-2001
Datum: STND
DatumValueDescription
MHHW4.64Mean Higher-High Water
MHW4.38Mean High Water
MTL3.07Mean Tide Level
MSL3.01Mean Sea Level
DTL3.03Mean Diurnal Tide Level
MLW1.76Mean Low Water
MLLW1.42Mean Lower-Low Water
NAVD88
STND0.00Station Datum
GT3.22Great Diurnal Range
MN2.62Mean Range of Tide
DHQ0.26Mean Diurnal High Water Inequality
DLQ0.34Mean Diurnal Low Water Inequality
HWI6.10Greenwich High Water Interval (in hours)
LWI0.56Greenwich Low Water Interval (in hours)
MaximumHighest Observed Water Level
Max Date & Time Highest Observed Water Level Date and Time
MinimumLowest Observed Water Level
Min Date & Time Lowest Observed Water Level Date and 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
01/01/1974 - 01/31/1974




Products available at 8724246 BIG SPANISH KEY, FL

Revised: 10/15/2013
NOAA / National Ocean Service
Web site owner: Center for Operational Oceanographic Products and Services