Datums for 8454538, WICKFORD, NARRAGANSETT BAY RI


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8454538, WICKFORD, NARRAGANSETT BAY, RI
Status: Accepted (Apr 17 2003)
Units: Feet
Control Station: 8454000 Providence, RI
T.M.: 75
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW4.12Mean Higher-High Water
MHW3.86Mean High Water
MTL2.00Mean Tide Level
MSL1.85Mean Sea Level
DTL2.06Mean Diurnal Tide Level
MLW0.15Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND-9.83Station Datum
GT4.12Great Diurnal Range
MN3.71Mean Range of Tide
DHQ0.26Mean Diurnal High Water Inequality
DLQ0.15Mean Diurnal Low Water Inequality
HWI0.32Greenwich High Water Interval (in hours)
LWI5.82Greenwich 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
06/01/1994 - 09/30/1994




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