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Datums for 9469854, Shishmaref Inlet 2 AK


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 9469854, Shishmaref Inlet 2, AK
Status: Accepted (Jan 11 2007)
Units: Feet
Control Station: 9491253 Kivalina, AK
T.M.: 135
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW1.03Mean Higher-High Water
MHW0.87Mean High Water
MTL0.48Mean Tide Level
MSL0.51Mean Sea Level
DTL0.51Mean Diurnal Tide Level
MLW0.10Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND-3.57Station 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)
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
HAT1.31Highest Astronomical Tide
HAT Date & Time12/05/1998 22:42HAT Date and Time
LAT-0.35Lowest 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
NOAA / National Ocean Service
Web site owner: Center for Operational Oceanographic Products and Services