Datums for 8446121, Provincetown MA


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8446121, Provincetown, MA
Status: Accepted (Oct 19 2010)
Units: Feet
Control Station: 8443970 Boston, MA
T.M.: 75
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW10.08Mean Higher-High Water
MHW9.62Mean High Water
MTL4.98Mean Tide Level
MSL5.03Mean Sea Level
DTL5.04Mean Diurnal Tide Level
MLW0.33Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND-4.02Station Datum
GT10.08Great Diurnal Range
MN9.29Mean Range of Tide
DHQ0.46Mean Diurnal High Water Inequality
DLQ0.33Mean Diurnal Low Water Inequality
HWI3.83Greenwich High Water Interval (in hours)
LWI10.01Greenwich 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 - 07/31/2010




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