Datums for 8444788, Weymouth Fore River MA


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8444788, Weymouth Fore River, MA
Status: Accepted (Dec 18 2003)
Units: Feet
Control Station: 8443970 Boston, MA
T.M.: 75
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW10.34Mean Higher-High Water
MHW9.89Mean High Water
MTL5.11Mean Tide Level
MSL5.25Mean Sea Level
DTL5.17Mean Diurnal Tide Level
MLW0.33Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND-18.92Station Datum
GT10.35Great Diurnal Range
MN9.56Mean Range of Tide
DHQ0.45Mean Diurnal High Water Inequality
DLQ0.33Mean Diurnal Low Water Inequality
HWI3.79Greenwich High Water Interval (in hours)
LWI9.99Greenwich 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
07/01/2003 - 09/30/2003




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