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Datums for 9457724, Larsen Bay, Kodiak Island, AK AK


Elevations on Station Datum

Station: 9457724, Larsen Bay, Kodiak Island, AK, AK
Status: Accepted (May 19 2010)
Units: Feet
T.M.: 135
Epoch: 1983-2001
Datum: STND
DatumValueDescription
MHHW12.73Mean Higher-High Water
MHW11.80Mean High Water
MTL6.20Mean Tide Level
MSL6.12Mean Sea Level
DTL5.85Mean Diurnal Tide Level
MLW0.60Mean Low Water
MLLW-1.02Mean Lower-Low Water
NAVD88
STND0.00Station Datum
GT13.74Great Diurnal Range
MN11.20Mean Range of Tide
DHQ0.93Mean Diurnal High Water Inequality
DLQ1.61Mean Diurnal Low Water Inequality
HWI11.07Greenwich High Water Interval (in hours)
LWI4.98Greenwich 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
HAT16.68Highest Astronomical Tide
HAT Date & Time11/13/1985 23:18HAT Date and Time
LAT-5.44Lowest Astronomical Tide
LAT Date & Time05/25/1990 17:54LAT Date and Time
Tidal Datum Analysis Periods
08/15/2009 - 09/15/2009




Products available at 9457724 Larsen Bay, Kodiak Island, AK, AK

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