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Datums for 9452749, Tarr Inlet, Glacier Bay AK


Elevations on Station Datum

Station: 9452749, Tarr Inlet, Glacier Bay, AK
Status: Accepted (Jun 5 2014)
Units: Feet
T.M.: 135
Epoch: 2007-2011
Datum: STND
DatumValueDescription
MHHW10.91Mean Higher-High Water
MHW9.98Mean High Water
MTL2.94Mean Tide Level
MSL2.92Mean Sea Level
DTL2.54Mean Diurnal Tide Level
MLW-4.11Mean Low Water
MLLW-5.84Mean Lower-Low Water
NAVD88
STND0.00Station Datum
GT16.76Great Diurnal Range
MN14.09Mean Range of Tide
DHQ0.93Mean Diurnal High Water Inequality
DLQ1.73Mean Diurnal Low Water Inequality
HWI10.20Greenwich High Water Interval (in hours)
LWI4.16Greenwich Low Water Interval (in hours)
MaximumHighest Observed Water Level
Max Date & Time Highest Observed Water Level Date and Time
MinimumLowest Observed Water Level
Min Date & Time Lowest Observed Water Level Date and 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




Products available at 9452749 Tarr Inlet, Glacier Bay, AK

Revised: 10/15/2013
NOAA / National Ocean Service
Web site owner: Center for Operational Oceanographic Products and Services