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Current Datum Value: 1.44

Datums for 9464212, Village Cove, St Paul Island AK


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 9464212, Village Cove, St Paul Island, AK
Status: Accepted (Jun 3 2019)
Units: Feet
Control Station: 9462620 Unalaska, AK
T.M.: 0
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW3.24Mean Higher-High Water
MHW2.99Mean High Water
MTL1.96Mean Tide Level
MSL1.88Mean Sea Level
DTL1.62Mean Diurnal Tide Level
MLW0.92Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88-0.73North American Vertical Datum of 1988
STND-1.44Station Datum
GT3.23Great Diurnal Range
MN2.08Mean Range of Tide
DHQ0.24Mean Diurnal High Water Inequality
DLQ0.92Mean Diurnal Low Water Inequality
HWI3.33Greenwich High Water Interval (in hours)
LWI9.52Greenwich Low Water Interval (in hours)
Max Tide5.08Highest Observed Tide
Max Tide Date & Time12/08/2006 20:06Highest Observed Tide Date & Time
Min Tide-2.28Lowest Observed Tide
Min Tide Date & Time12/06/2010 09:42Lowest Observed Tide Date & Time
HAT4.01Highest Astronomical Tide
HAT Date & Time12/30/1990 23:48HAT Date and Time
LAT-1.58Lowest Astronomical Tide
LAT Date & Time12/13/1985 10:12LAT Date and Time
Tidal Datum Analysis Periods
03/01/2007 - 02/28/2010
10/01/2010 - 09/30/2011
01/01/2013 - 12/31/2017




Products available at 9464212 Village Cove, St Paul Island, AK

Revised: 08/08/2018
NOAA / National Ocean Service
Web site owner: Center for Operational Oceanographic Products and Services