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Datums for 9451953, Target Island, Mitchell Bay AK


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 9451953, Target Island, Mitchell Bay, AK
Status: Accepted (Mar 19 2009)
Units: Feet
Control Station: 9451600 Sitka, AK
T.M.: 135
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW11.20Mean Higher-High Water
MHW10.29Mean High Water
MTL5.67Mean Tide Level
MSL5.71Mean Sea Level
DTL5.60Mean Diurnal Tide Level
MLW1.05Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND-51.05Station 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)
Max TideHighest Observed Tide
Max Tide Date & Time Highest Observed Tide Date & Time
Min TideLowest Observed Tide
Min Tide Date & Time Lowest Observed Tide Date & Time
HAT13.55Highest Astronomical Tide
HAT Date & Time11/13/1985 23:36HAT Date and Time
LAT-2.88Lowest 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