Datums for 8516155, GREEN ISLAND NY


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8516155, GREEN ISLAND, NY
Status: Accepted (Apr 28 2014)
Units: Feet
Control Station: 8531680 Sandy Hook, NJ
T.M.: 75
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW3.52Mean Higher-High Water
MHW3.28Mean High Water
MTL1.72Mean Tide Level
MSL1.76Mean Sea Level
DTL1.76Mean Diurnal Tide Level
MLW0.17Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND-59.10Station Datum
GT3.52Great Diurnal Range
MN3.11Mean Range of Tide
DHQ0.24Mean Diurnal High Water Inequality
DLQ0.16Mean Diurnal Low Water Inequality
HWI0.84Greenwich High Water Interval (in hours)
LWI7.15Greenwich 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
HAT4.32Highest Astronomical Tide
HAT Date & Time06/14/1995 01:30HAT Date and Time
LAT-0.71Lowest Astronomical Tide
LAT Date & Time02/09/1997 20:48LAT Date and Time
Tidal Datum Analysis Periods
01/01/2014 - 02/28/2014




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