Datums for 8447819, Monomoy Island - East MA


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8447819, Monomoy Island - East, MA
Status: Superseded (Apr 17 2003) (Accepted Apr 22 2002)
Units: Feet
Control Station: 8449130 Nantucket Island, MA
T.M.: 75
Epoch: 1960-1978
Datum: MLLW
DatumValueDescription
MHHW6.33Mean Higher-High Water
MHW5.94Mean High Water
MTL3.15Mean Tide Level
MSL3.22Mean Sea Level
DTL3.17Mean Diurnal Tide Level
MLW0.37Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND-3.92Station Datum
GT6.36Great Diurnal Range
MN5.57Mean Range of Tide
DHQ0.39Mean Diurnal High Water Inequality
DLQ0.37Mean Diurnal Low Water Inequality
HWI4.46Greenwich High Water Interval (in hours)
LWI10.56Greenwich 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
09/12/2001 - 09/29/2001




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