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Datums for 9469854, Shishmaref Inlet 2 AK


Elevations on Station Datum

Station: 9469854, Shishmaref Inlet 2, AK
Status: Accepted (Jan 11 2007)
Units: Feet
T.M.: 135
Epoch: 1983-2001
Datum: STND
DatumValueDescription
MHHW4.60Mean Higher-High Water
MHW4.44Mean High Water
MTL4.05Mean Tide Level
MSL4.08Mean Sea Level
DTL4.08Mean Diurnal Tide Level
MLW3.67Mean Low Water
MLLW3.57Mean Lower-Low Water
NAVD88
STND0.00Station Datum
GT1.03Great Diurnal Range
MN0.76Mean Range of Tide
DHQ0.16Mean Diurnal High Water Inequality
DLQ0.11Mean Diurnal Low Water Inequality
HWI9.37Greenwich High Water Interval (in hours)
LWI2.87Greenwich 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
HAT4.88Highest Astronomical Tide
HAT Date & Time12/05/1998 22:42HAT Date and Time
LAT3.22Lowest Astronomical Tide
LAT Date & Time09/28/1988 16:54LAT Date and Time
Tidal Datum Analysis Periods
09/01/2003 - 09/30/2003




Products available at 9469854 Shishmaref Inlet 2, AK

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