Datums for 8458022, WEEKAPAUG POINT, BLOCK ISLAND SOUND RI


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8458022, WEEKAPAUG POINT, BLOCK ISLAND SOUND, RI
Status: Accepted (Oct 20 2016)
Units: Feet
Control Station: 8452660 Newport, RI
T.M.: 75
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW2.87Mean Higher-High Water
MHW2.66Mean High Water
MTL1.39Mean Tide Level
MSL1.37Mean Sea Level
DTL1.44Mean Diurnal Tide Level
MLW0.13Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND-0.65Station Datum
GT2.87Great Diurnal Range
MN2.53Mean Range of Tide
DHQ0.21Mean Diurnal High Water Inequality
DLQ0.13Mean Diurnal Low Water Inequality
HWI0.95Greenwich High Water Interval (in hours)
LWI7.01Greenwich 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
10/01/1997 - 10/31/1997




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