Datums for 8423005, ATLANTIC TERMINALS T14A NH


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8423005, ATLANTIC TERMINALS T14A, NH
Status: Accepted (May 4 2017)
Units: Feet
Control Station: 8423898 Fort Point, NH
T.M.: 75
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW7.37Mean Higher-High Water
MHW7.00Mean High Water
MTL3.62Mean Tide Level
MSL3.70Mean Sea Level
DTL3.69Mean Diurnal Tide Level
MLW0.26Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD883.99North American Vertical Datum of 1988
STND-12.48Station Datum
GT7.38Great Diurnal Range
MN6.74Mean Range of Tide
DHQ0.38Mean Diurnal High Water Inequality
DLQ0.26Mean Diurnal Low Water Inequality
HWI5.15Greenwich High Water Interval (in hours)
LWI11.09Greenwich 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
10/01/2016 - 12/31/2016




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