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

Current Datum Value: 20.81

Datums for 8516891, NORTON POINT, HOOK CREEK, NEW YORK NY


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8516891, NORTON POINT, HOOK CREEK, NEW YORK, NY
Status: Accepted (Mar 31 2014)
Units: Feet
Control Station: 8531680 Sandy Hook, NJ
T.M.: 75
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW6.19Mean Higher-High Water
MHW5.85Mean High Water
MTL3.03Mean Tide Level
MSL3.05Mean Sea Level
DTL3.09Mean Diurnal Tide Level
MLW0.21Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND-20.81Station Datum
GT6.19Great Diurnal Range
MN5.64Mean Range of Tide
DHQ0.34Mean Diurnal High Water Inequality
DLQ0.21Mean Diurnal Low Water Inequality
HWI0.64Greenwich High Water Interval (in hours)
LWI7.11Greenwich 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
HAT7.67Highest Astronomical Tide
HAT Date & Time11/04/1994 13:12HAT Date and Time
LAT-1.29Lowest Astronomical Tide
LAT Date & Time02/09/1997 20:54LAT Date and Time
Tidal Datum Analysis Periods
09/01/2013 - 12/31/2013




Products available at 8516891 NORTON POINT, HOOK CREEK, NEW YORK, NY

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