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Datums for 9451434, Turn Point AK


Elevations on Station Datum

Station: 9451434, Turn Point, AK
Status: Accepted (Jul 10 2006)
Units: Feet
T.M.: 135
Epoch: 1983-2001
Datum: STND
DatumValueDescription
MHHW12.29Mean Higher-High Water
MHW11.40Mean High Water
MTL4.56Mean Tide Level
MSL4.56Mean Sea Level
DTL4.26Mean Diurnal Tide Level
MLW-2.28Mean Low Water
MLLW-3.78Mean Lower-Low Water
NAVD88
STND0.00Station Datum
GT16.07Great Diurnal Range
MN13.68Mean Range of Tide
DHQ0.89Mean Diurnal High Water Inequality
DLQ1.50Mean Diurnal Low Water Inequality
HWI9.83Greenwich High Water Interval (in hours)
LWI3.74Greenwich 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
HAT15.91Highest Astronomical Tide
HAT Date & Time11/13/1985 22:12HAT Date and Time
LAT-7.93Lowest Astronomical Tide
LAT Date & Time12/24/1999 04:54LAT Date and Time
Tidal Datum Analysis Periods
04/15/2006 - 05/27/2006




Products available at 9451434 Turn Point, AK

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