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Datums for 8468799, LONG NECK POINT, LONG ISLAND SOUND CT


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8468799, LONG NECK POINT, LONG ISLAND SOUND, CT
Status: Accepted (Apr 17 2003)
Units: Feet
Control Station: 8518490 NEW ROCHELLE, NY
T.M.: 75
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW7.75Mean Higher-High Water
MHW7.40Mean High Water
MTL3.82Mean Tide Level
MSL3.82Mean Sea Level
DTL3.88Mean Diurnal Tide Level
MLW0.24Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND-2.68Station Datum
GT7.75Great Diurnal Range
MN7.16Mean Range of Tide
DHQ0.35Mean Diurnal High Water Inequality
DLQ0.23Mean Diurnal Low Water Inequality
HWI3.67Greenwich High Water Interval (in hours)
LWI10.15Greenwich 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
HATHighest Astronomical Tide
HAT Date & Time HAT Date and Time
LATLowest Astronomical Tide
LAT Date & Time LAT Date and Time
Tidal Datum Analysis Periods
06/01/1990 - 08/31/1990




Products available at 8468799 LONG NECK POINT, LONG ISLAND SOUND, CT

Revised: 08/08/2018
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Web site owner: Center for Operational Oceanographic Products and Services