Datums for 8447386, Fall River MA


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8447386, Fall River, MA
Status: Superseded (Apr 17 2003) (Accepted Jan 15 2002)
Units: Feet
Control Station: 8452660 Newport, RI
T.M.: 0
Epoch: 1960-1978
Datum: MLLW
DatumValueDescription
MHHW4.83Mean Higher-High Water
MHW4.58Mean High Water
MTL2.38Mean Tide Level
MSL2.22Mean Sea Level
DTL2.41Mean Diurnal Tide Level
MLW0.18Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND-20.63Station Datum
GT4.83Great Diurnal Range
MN4.40Mean Range of Tide
DHQ0.25Mean Diurnal High Water Inequality
DLQ0.18Mean Diurnal Low Water Inequality
HWI0.60Greenwich High Water Interval (in hours)
LWI5.91Greenwich Low Water Interval (in hours)
Max Tide9.18Highest Observed Tide
Max Tide Date & Time10/29/2012 23:42Highest Observed Tide Date & Time
Min Tide-2.32Lowest Observed Tide
Min Tide Date & Time02/11/2001 21:12Lowest Observed Tide Date & Time
HAT6.21Highest Astronomical Tide
HAT Date & Time10/09/2033 13:12HAT Date and Time
LAT-1.08Lowest Astronomical Tide
LAT Date & Time03/02/2037 06:06LAT Date and Time
Tidal Datum Analysis Periods
06/01/2000 - 05/31/2001




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