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Current Datum Value: 3.50

Datums for 8453433, RUMFORD, SEEKONK RIVER RI


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8453433, RUMFORD, SEEKONK RIVER, RI
Status: Accepted (Apr 17 2003)
Units: Feet
Control Station: 8454000 Providence, RI
T.M.: 75
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW5.08Mean Higher-High Water
MHW4.84Mean High Water
MTL2.51Mean Tide Level
MSL2.37Mean Sea Level
DTL2.54Mean Diurnal Tide Level
MLW0.18Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND-3.50Station Datum
GT5.08Great Diurnal Range
MN4.66Mean Range of Tide
DHQ0.24Mean Diurnal High Water Inequality
DLQ0.18Mean Diurnal Low Water Inequality
HWI0.47Greenwich High Water Interval (in hours)
LWI6.02Greenwich 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




Products available at 8453433 RUMFORD, SEEKONK RIVER, RI

Revised: 08/08/2018
NOAA / National Ocean Service
Web site owner: Center for Operational Oceanographic Products and Services