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Datums for 8653365, Washington, Tar River NC


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8653365, Washington, Tar River, NC
Status: Accepted (Nov 30 2012)
Units: Feet
Control Station: 8652587 Oregon Inlet Marina, NC
T.M.: 75
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW1.05Mean Higher-High Water
MHW0.92Mean High Water
MTL0.55Mean Tide Level
MSL0.56Mean Sea Level
DTL0.53Mean Diurnal Tide Level
MLW0.17Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD880.94North American Vertical Datum of 1988
STND-2.19Station Datum
GT1.06Great Diurnal Range
MN0.76Mean Range of Tide
DHQ0.13Mean Diurnal High Water Inequality
DLQ0.17Mean Diurnal Low Water Inequality
HWIGreenwich High Water Interval (in hours)
LWIGreenwich 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
05/01/2012 - 07/31/2012




Products available at 8653365 Washington, Tar River, NC

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