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Datums for 8461925, NIANTIC, NIANTIC RIVER CT


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8461925, NIANTIC, NIANTIC RIVER, CT
Status: Accepted (Apr 17 2003)
Units: Feet
Control Station: 8461490 New London, Thames River, CT
T.M.: 75
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW3.01Mean Higher-High Water
MHW2.73Mean High Water
MTL1.44Mean Tide Level
MSL1.46Mean Sea Level
DTL1.51Mean Diurnal Tide Level
MLW0.16Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND-3.30Station Datum
GT3.01Great Diurnal Range
MN2.58Mean Range of Tide
DHQ0.28Mean Diurnal High Water Inequality
DLQ0.16Mean Diurnal Low Water Inequality
HWI2.88Greenwich High Water Interval (in hours)
LWI9.44Greenwich 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
07/01/1993 - 08/31/1993




Products available at 8461925 NIANTIC, NIANTIC RIVER, CT

Revised: 10/15/2013
NOAA / National Ocean Service
Web site owner: Center for Operational Oceanographic Products and Services