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Datums for 8516061, COLD SPRINGS HARBOR NY


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8516061, COLD SPRINGS HARBOR, NY
Status: Accepted (May 20 2003)
Units: Feet
Control Station: 8518490 NEW ROCHELLE, NY
T.M.: 75
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW7.88Mean Higher-High Water
MHW7.52Mean High Water
MTL3.88Mean Tide Level
MSL3.88Mean Sea Level
DTL3.95Mean Diurnal Tide Level
MLW0.23Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND-5.74Station Datum
GT7.88Great Diurnal Range
MN7.30Mean Range of Tide
DHQ0.36Mean Diurnal High Water Inequality
DLQ0.22Mean Diurnal Low Water Inequality
HWI3.66Greenwich High Water Interval (in hours)
LWI10.19Greenwich 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 8516061 COLD SPRINGS HARBOR, NY

Revised: 08/08/2018
NOAA / National Ocean Service
Web site owner: Center for Operational Oceanographic Products and Services