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Datums for 8468448, South Norwalk CT


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8468448, South Norwalk, CT
Status: Accepted (Apr 22 2003)
Units: Feet
Control Station: 8467150 Bridgeport, CT
T.M.: 75
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW7.67Mean Higher-High Water
MHW7.33Mean High Water
MTL3.79Mean Tide Level
MSL3.81Mean Sea Level
DTL3.83Mean Diurnal Tide Level
MLW0.26Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD883.98North American Vertical Datum of 1988
STND-20.48Station Datum
GT7.67Great Diurnal Range
MN7.07Mean Range of Tide
DHQ0.34Mean Diurnal High Water Inequality
DLQ0.26Mean Diurnal Low Water Inequality
HWI3.81Greenwich High Water Interval (in hours)
LWI10.24Greenwich 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
07/01/2002 - 09/30/2002




Products available at 8468448 South Norwalk, CT

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