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Datums for 9451953, Target Island, Mitchell Bay AK


Elevations on Station Datum

Station: 9451953, Target Island, Mitchell Bay, AK
Status: Accepted (Mar 19 2009)
Units: Feet
T.M.: 135
Epoch: 1983-2001
Datum: STND
DatumValueDescription
MHHW62.25Mean Higher-High Water
MHW61.34Mean High Water
MTL56.72Mean Tide Level
MSL56.76Mean Sea Level
DTL56.65Mean Diurnal Tide Level
MLW52.10Mean Low Water
MLLW51.05Mean Lower-Low Water
NAVD88
STND0.00Station Datum
GT11.21Great Diurnal Range
MN9.24Mean Range of Tide
DHQ0.91Mean Diurnal High Water Inequality
DLQ1.06Mean Diurnal Low Water Inequality
HWI11.31Greenwich High Water Interval (in hours)
LWI5.18Greenwich 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
HAT64.60Highest Astronomical Tide
HAT Date & Time11/13/1985 23:36HAT Date and Time
LAT48.17Lowest Astronomical Tide
LAT Date & Time11/14/1985 06:30LAT Date and Time
Tidal Datum Analysis Periods
08/04/2007 - 09/02/2007




Products available at 9451953 Target Island, Mitchell Bay, AK

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