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Datums for 9462719, Akun Cove, Akun Island AK


Elevations on Station Datum

Station: 9462719, Akun Cove, Akun Island, AK
Status: Accepted (Jun 4 2010)
Units: Feet
T.M.: 135
Epoch: 1983-2001
Datum: STND
DatumValueDescription
MHHW6.20Mean Higher-High Water
MHW6.00Mean High Water
MTL4.80Mean Tide Level
MSL4.83Mean Sea Level
DTL4.66Mean Diurnal Tide Level
MLW3.61Mean Low Water
MLLW3.11Mean Lower-Low Water
NAVD88
STND0.00Station Datum
GT3.08Great Diurnal Range
MN2.39Mean Range of Tide
DHQ0.20Mean Diurnal High Water Inequality
DLQ0.49Mean Diurnal Low Water Inequality
HWIGreenwich High Water Interval (in hours)
LWIGreenwich 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
05/01/2009 - 08/31/2009




Products available at 9462719 Akun Cove, Akun Island, AK

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