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Datums for 9459881, King Cove AK


Elevations on Station Datum

Station: 9459881, King Cove, AK
Status: Accepted (Nov 18 2011)
Units: Feet
T.M.: 0
Epoch: 1983-2001
Datum: STND
DatumValueDescription
MHHW10.85Mean Higher-High Water
MHW10.17Mean High Water
MTL7.76Mean Tide Level
MSL7.71Mean Sea Level
DTL7.43Mean Diurnal Tide Level
MLW5.34Mean Low Water
MLLW4.02Mean Lower-Low Water
NAVD88
STND0.00Station Datum
GT6.83Great Diurnal Range
MN4.83Mean Range of Tide
DHQ0.68Mean Diurnal High Water Inequality
DLQ1.33Mean Diurnal Low Water Inequality
HWI11.40Greenwich High Water Interval (in hours)
LWI4.96Greenwich Low Water Interval (in hours)
Maximum14.97Highest Observed Water Level
Max Date & Time01/30/2007 21:54Highest Observed Water Level Date and Time
Minimum0.33Lowest Observed Water Level
Min Date & Time12/13/2008 05:24Lowest Observed Water Level Date and Time
HAT13.04Highest Astronomical Tide
HAT Date & Time12/02/1990 22:24HAT Date and Time
LAT1.40Lowest Astronomical Tide
LAT Date & Time06/22/1986 17:42LAT Date and Time
Tidal Datum Analysis Periods
05/01/2006 - 04/30/2011




Products available at 9459881 King Cove, AK

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