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Datums for 8410834, Pettegrove Point, Dochet Island ME


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8410834, Pettegrove Point, Dochet Island, ME
Status: Accepted (Nov 18 2010)
Units: Feet
Control Station: 8410140 Eastport, ME
T.M.: 75
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW20.52Mean Higher-High Water
MHW20.03Mean High Water
MTL10.24Mean Tide Level
MSL10.27Mean Sea Level
DTL10.26Mean Diurnal Tide Level
MLW0.46Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND-7.89Station Datum
GT20.51Great Diurnal Range
MN19.57Mean Range of Tide
DHQ0.48Mean Diurnal High Water Inequality
DLQ0.45Mean Diurnal Low Water Inequality
HWI3.44Greenwich High Water Interval (in hours)
LWI9.89Greenwich 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
04/01/2010 - 10/31/2010




Products available at 8410834 Pettegrove Point, Dochet Island, ME

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