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Datums for 8724979, BIG MARCO RIVER, U.S. 92 FL


Elevations on Station Datum

Station: 8724979, BIG MARCO RIVER, U.S. 92, FL
Status: Accepted (Feb 4 2004)
Units: Feet
T.M.: 75
Epoch: 1983-2001
Datum: STND
DatumValueDescription
MHHW6.63Mean Higher-High Water
MHW6.38Mean High Water
MTL5.10Mean Tide Level
MSL5.09Mean Sea Level
DTL4.96Mean Diurnal Tide Level
MLW3.82Mean Low Water
MLLW3.28Mean Lower-Low Water
NAVD885.71North American Vertical Datum of 1988
STND0.00Station Datum
GT3.35Great Diurnal Range
MN2.55Mean Range of Tide
DHQ0.26Mean Diurnal High Water Inequality
DLQ0.55Mean Diurnal Low Water Inequality
HWI6.70Greenwich High Water Interval (in hours)
LWI0.72Greenwich 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
03/01/1978 - 07/31/1978
To refer water level heights to NAVD88 (North American Vertical Datum of 1988), apply the values located at National Geodetic Survey.




Products available at 8724979 BIG MARCO RIVER, U.S. 92, FL

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