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Datums for 9491094, Red Dog Dock AK


Elevations on Station Datum

Station: 9491094, Red Dog Dock, AK
Status: Accepted (Jul 20 2011)
Units: Feet
T.M.: 0
Epoch: 1983-2001
Datum: STND
DatumValueDescription
MHHW6.08Mean Higher-High Water
MHW5.98Mean High Water
MTL5.65Mean Tide Level
MSL5.64Mean Sea Level
DTL5.64Mean Diurnal Tide Level
MLW5.32Mean Low Water
MLLW5.20Mean Lower-Low Water
NAVD88
STND0.00Station Datum
GT0.88Great Diurnal Range
MN0.66Mean Range of Tide
DHQ0.09Mean Diurnal High Water Inequality
DLQ0.12Mean Diurnal Low Water Inequality
HWI9.39Greenwich High Water Interval (in hours)
LWI3.18Greenwich Low Water Interval (in hours)
Maximum12.61Highest Observed Water Level
Max Date & Time02/25/2011 07:12Highest Observed Water Level Date and Time
Minimum-0.58Lowest Observed Water Level
Min Date & Time11/09/2005 23:06Lowest Observed Water Level Date and Time
HAT6.25Highest Astronomical Tide
HAT Date & Time09/28/1988 10:48HAT Date and Time
LAT5.13Lowest Astronomical Tide
LAT Date & Time09/28/1988 17:30LAT Date and Time
Tidal Datum Analysis Periods
11/01/2004 - 10/31/2005
05/01/2006 - 04/30/2007
07/01/2007 - 06/30/2010




Products available at 9491094 Red Dog Dock, AK

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