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Datums for 9491094, Red Dog Dock AK


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 9491094, Red Dog Dock, AK
Status: Accepted (Jul 20 2011)
Units: Feet
Control Station:
T.M.: 0
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW0.88Mean Higher-High Water
MHW0.78Mean High Water
MTL0.45Mean Tide Level
MSL0.44Mean Sea Level
DTL0.44Mean Diurnal Tide Level
MLW0.12Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND-5.20Station 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)
Max Tide2.21Highest Observed Tide
Max Tide Date & Time02/25/2011 07:12Highest Observed Tide Date & Time
Min Tide-10.98Lowest Observed Tide
Min Tide Date & Time11/09/2005 23:06Lowest Observed Tide Date & Time
HAT1.05Highest Astronomical Tide
HAT Date & Time09/28/1988 10:48HAT Date and Time
LAT-0.07Lowest 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