Datums for 8451552, BRISTOL FERRY RI


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8451552, BRISTOL FERRY, RI
Status: Accepted (Apr 13 2004)
Units: Feet
Control Station: 8454000 Providence, RI
T.M.: 75
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW4.48Mean Higher-High Water
MHW4.23Mean High Water
MTL2.20Mean Tide Level
MSL2.02Mean Sea Level
DTL2.24Mean Diurnal Tide Level
MLW0.16Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND-4.23Station Datum
GT4.49Great Diurnal Range
MN4.07Mean Range of Tide
DHQ0.25Mean Diurnal High Water Inequality
DLQ0.16Mean Diurnal Low Water Inequality
HWI0.52Greenwich High Water Interval (in hours)
LWI5.92Greenwich 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
10/01/1977 - 10/31/1977




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