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: Feet
Control Station:
T.M.: 0
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW2.53Mean Higher-High Water
MHW2.24Mean High Water
MTL1.21Mean Tide Level
MSL1.24Mean Sea Level
DTL1.26Mean Diurnal Tide Level
MLW0.17Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD881.57North American Vertical Datum of 1988
STND-3.86Station Datum
GT2.53Great Diurnal Range
MN2.07Mean Range of Tide
DHQ0.28Mean Diurnal High Water Inequality
DLQ0.17Mean Diurnal Low Water Inequality
HWI1.55Greenwich High Water Interval (in hours)
LWI8.09Greenwich Low Water Interval (in hours)
Max Tide8.44Highest Observed Tide
Max Tide Date & Time08/31/1954 10:00Highest Observed Tide Date & Time
Min Tide-3.78Lowest Observed Tide
Min Tide Date & Time02/02/1976 18:00Lowest Observed Tide Date & Time
HAT3.54Highest Astronomical Tide
HAT Date & Time10/16/1993 13:48HAT Date and Time
LAT-0.91Lowest 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




Products available at 8510560 Montauk, NY