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Current Datum Value: 3.25

Datums for 8720006, LITTLE ST. MARYS RIVER FL


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8720006, LITTLE ST. MARYS RIVER, FL
Status: Accepted (Sep 26 2013)
Units: Feet
Control Station: 8720030 Fernandina Beach, FL
T.M.: 75
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW4.61Mean Higher-High Water
MHW4.42Mean High Water
MTL2.29Mean Tide Level
MSL2.60Mean Sea Level
DTL2.31Mean Diurnal Tide Level
MLW0.15Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD882.51North American Vertical Datum of 1988
STND-3.25Station Datum
GT4.61Great Diurnal Range
MN4.27Mean Range of Tide
DHQ0.19Mean Diurnal High Water Inequality
DLQ0.15Mean Diurnal Low Water Inequality
HWI4.18Greenwich High Water Interval (in hours)
LWI9.87Greenwich 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
02/01/1985 - 02/28/1985




Products available at 8720006 LITTLE ST. MARYS RIVER, FL

Revised: 08/08/2018
NOAA / National Ocean Service
Web site owner: Center for Operational Oceanographic Products and Services