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Datums for 8512987, Northville NY


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8512987, Northville, NY
Status: Accepted (Apr 17 2003)
Units: Feet
Control Station: 8467150 Bridgeport, CT
T.M.: 75
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW5.88Mean Higher-High Water
MHW5.57Mean High Water
MTL2.89Mean Tide Level
MSL2.88Mean Sea Level
DTL2.94Mean Diurnal Tide Level
MLW0.21Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND-0.80Station Datum
GT5.88Great Diurnal Range
MN5.35Mean Range of Tide
DHQ0.31Mean Diurnal High Water Inequality
DLQ0.22Mean Diurnal Low Water Inequality
HWI3.90Greenwich High Water Interval (in hours)
LWI10.09Greenwich Low Water Interval (in hours)
Max Tide8.69Highest Observed Tide
Max Tide Date & Time10/22/1988 07:42Highest Observed Tide Date & Time
Min Tide-2.11Lowest Observed Tide
Min Tide Date & Time02/09/1989 19:36Lowest 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
09/01/1999 - 08/31/2000




Products available at 8512987 Northville, NY

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