NOAA Web Site Link Tides and Currents Home Page Transparent placeholder image

Datums for 8656201, Core Sound NC


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8656201, Core Sound, NC
Status: Accepted (Dec 3 2012)
Units: Feet
Control Station: 8656483 Beaufort, Duke Marine Lab, NC
T.M.: 75
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW1.32Mean Higher-High Water
MHW1.17Mean High Water
MTL0.63Mean Tide Level
MSL0.63Mean Sea Level
DTL0.66Mean Diurnal Tide Level
MLW0.09Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND-28.58Station Datum
GT1.33Great Diurnal Range
MN1.08Mean Range of Tide
DHQ0.15Mean Diurnal High Water Inequality
DLQ0.09Mean Diurnal Low Water Inequality
HWI2.97Greenwich High Water Interval (in hours)
LWI9.61Greenwich 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
HAT1.90Highest Astronomical Tide
HAT Date & Time10/16/1989 16:12HAT Date and Time
LAT-0.46Lowest Astronomical Tide
LAT Date & Time01/29/1983 09:30LAT Date and Time
Tidal Datum Analysis Periods
04/01/2012 - 07/31/2012




Products available at 8656201 Core Sound, NC

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