Datums for 8511907, Greenport NY

NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8511907, Greenport, NY
Status: Accepted (Nov 3 2014)
Units: Feet
Control Station: 8461490 New London, CT
T.M.: 75
Epoch: 1983-2001
Datum: MLLW
MHHW2.90Mean Higher-High Water
MHW2.62Mean High Water
MTL1.40Mean Tide Level
MSL1.45Mean Sea Level
DTL1.45Mean Diurnal Tide Level
MLW0.18Mean Low Water
MLLW0.00Mean Lower-Low Water
STND-25.35Station Datum
GT2.90Great Diurnal Range
MN2.44Mean Range of Tide
DHQ0.28Mean Diurnal High Water Inequality
DLQ0.18Mean Diurnal Low Water Inequality
HWI3.21Greenwich High Water Interval (in hours)
LWI9.28Greenwich 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
HAT3.68Highest Astronomical Tide
HAT Date & Time10/18/2024 15:36HAT Date and Time
LAT-0.76Lowest Astronomical Tide
LAT Date & Time01/14/2036 22:18LAT Date and Time
Tidal Datum Analysis Periods
05/01/2014 - 07/31/2014

Products available at 8511907 Greenport, NY