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

Datums for 8516881, Atlantic Beach NY


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8516881, Atlantic Beach, NY
Status: Accepted (Dec 2 2014)
Units: Feet
Control Station: 8531680 Sandy Hook, NJ
T.M.: 75
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW4.90Mean Higher-High Water
MHW4.56Mean High Water
MTL2.38Mean Tide Level
MSL2.37Mean Sea Level
DTL2.45Mean Diurnal Tide Level
MLW0.19Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD882.86North American Vertical Datum of 1988
STND-19.31Station Datum
GT4.90Great Diurnal Range
MN4.37Mean Range of Tide
DHQ0.34Mean Diurnal High Water Inequality
DLQ0.19Mean Diurnal Low Water Inequality
HWI0.20Greenwich High Water Interval (in hours)
LWI6.29Greenwich 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
HAT6.11Highest Astronomical Tide
HAT Date & Time10/16/1993 12:36HAT Date and Time
LAT-1.22Lowest Astronomical Tide
LAT Date & Time02/08/1997 19:12LAT Date and Time
Tidal Datum Analysis Periods
05/01/2014 - 07/31/2014




Products available at 8516881 Atlantic Beach, NY

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