Datums for 8510560, Montauk NY


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8510560, Montauk, NY
Status: Accepted (Nov 19 2012)
Units: Meters
Control Station:
T.M.: 0
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW0.770Mean Higher-High Water
MHW0.683Mean High Water
MTL0.368Mean Tide Level
MSL0.377Mean Sea Level
DTL0.385Mean Diurnal Tide Level
MLW0.052Mean Low Water
MLLW0.000Mean Lower-Low Water
NAVD880.478North American Vertical Datum of 1988
STND-1.177Station Datum
GT0.771Great Diurnal Range
MN0.631Mean Range of Tide
DHQ0.087Mean Diurnal High Water Inequality
DLQ0.052Mean Diurnal Low Water Inequality
HWI1.550Greenwich High Water Interval (in hours)
LWI8.090Greenwich Low Water Interval (in hours)
Max Tide2.572Highest Observed Tide
Max Tide Date & Time08/31/1954 10:00Highest Observed Tide Date & Time
Min Tide-1.153Lowest Observed Tide
Min Tide Date & Time02/02/1976 18:00Lowest Observed Tide Date & Time
HAT1.078Highest Astronomical Tide
HAT Date & Time10/16/1993 13:48HAT Date and Time
LAT-0.277Lowest Astronomical Tide
LAT Date & Time01/21/1996 20:54LAT Date and Time
Tidal Datum Analysis Periods
01/01/1983 - 12/31/1992
01/01/1994 - 12/31/2000




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