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Datums for 8531680, Sandy Hook NJ


Elevations on Station Datum

Station: 8531680, Sandy Hook, NJ
Status: Accepted (Apr 17 2003)
Units: Feet
T.M.: 0
Epoch: 1983-2001
Datum: STND
DatumValueDescription
MHHW7.74Mean Higher-High Water
MHW7.41Mean High Water
MTL5.06Mean Tide Level
MSL5.09Mean Sea Level
DTL5.12Mean Diurnal Tide Level
MLW2.71Mean Low Water
MLLW2.51Mean Lower-Low Water
NAVD885.33North American Vertical Datum of 1988
STND0.00Station Datum
GT5.23Great Diurnal Range
MN4.70Mean Range of Tide
DHQ0.33Mean Diurnal High Water Inequality
DLQ0.19Mean Diurnal Low Water Inequality
HWI0.29Greenwich High Water Interval (in hours)
LWI6.64Greenwich Low Water Interval (in hours)
Maximum12.60Highest Observed Water Level
Max Date & Time09/12/1960 13:00Highest Observed Water Level Date and Time
Minimum-2.20Lowest Observed Water Level
Min Date & Time02/02/1976 16:00Lowest Observed Water Level Date and Time
HAT9.11Highest Astronomical Tide
HAT Date & Time10/16/1993 12:48HAT Date and Time
LAT1.14Lowest Astronomical Tide
LAT Date & Time01/21/1996 19:36LAT Date and Time
Tidal Datum Analysis Periods
01/01/1983 - 12/31/2001
To refer water level heights to NAVD88 (North American Vertical Datum of 1988), apply the values located at National Geodetic Survey.




Products available at 8531680 Sandy Hook, NJ

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