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Datums for 8658163, Wrightsville Beach NC


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8658163, Wrightsville Beach, NC
Status: Accepted (Sep 12 2017)
Units: Feet
Control Station: 8656483 Beaufort, Duke Marine Lab, NC
T.M.: 0
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW4.48Mean Higher-High Water
MHW4.13Mean High Water
MTL2.14Mean Tide Level
MSL2.15Mean Sea Level
DTL2.24Mean Diurnal Tide Level
MLW0.15Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD882.71North American Vertical Datum of 1988
STND-18.83Station Datum
GT4.48Great Diurnal Range
MN3.98Mean Range of Tide
DHQ0.34Mean Diurnal High Water Inequality
DLQ0.16Mean Diurnal Low Water Inequality
HWI12.31Greenwich High Water Interval (in hours)
LWI6.16Greenwich Low Water Interval (in hours)
Max Tide7.42Highest Observed Tide
Max Tide Date & Time10/04/2015 17:24Highest Observed Tide Date & Time
Min Tide-2.65Lowest Observed Tide
Min Tide Date & Time01/08/2009 03:00Lowest Observed Tide Date & Time
HAT6.05Highest Astronomical Tide
HAT Date & Time10/16/1993 12:24HAT Date and Time
LAT-1.32Lowest Astronomical Tide
LAT Date & Time02/08/1997 06:24LAT Date and Time
Tidal Datum Analysis Periods
10/01/2004 - 09/30/2008
09/01/2009 - 08/31/2011
06/01/2012 - 05/31/2013
10/01/2013 - 09/30/2015




Products available at 8658163 Wrightsville Beach, NC

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