Datums for 9452749, Tarr Inlet, Glacier Bay AK


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 9452749, Tarr Inlet, Glacier Bay, AK
Status: Accepted (May 31 2018)
Units: Feet
Control Station: 9452210 Juneau, AK
T.M.: 135
Epoch: 2012-2016
Datum: MLLW
DatumValueDescription
MHHW16.76Mean Higher-High Water
MHW15.83Mean High Water
MTL8.78Mean Tide Level
MSL8.78Mean Sea Level
DTL8.38Mean Diurnal Tide Level
MLW1.74Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND6.08Station Datum
GT16.76Great Diurnal Range
MN14.09Mean Range of Tide
DHQ0.93Mean Diurnal High Water Inequality
DLQ1.73Mean Diurnal Low Water Inequality
HWI10.21Greenwich High Water Interval (in hours)
LWI4.17Greenwich 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
10/09/2009 - 11/07/2009




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