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Datums for 9463502, Port Moller AK


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 9463502, Port Moller, AK
Status: Accepted (May 2 2013)
Units: Feet
Control Station: 9459450 Sand Point, AK
T.M.: 0
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW10.41Mean Higher-High Water
MHW9.58Mean High Water
MTL5.89Mean Tide Level
MSL5.83Mean Sea Level
DTL5.21Mean Diurnal Tide Level
MLW2.20Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND-29.19Station Datum
GT10.42Great Diurnal Range
MN7.39Mean Range of Tide
DHQ0.83Mean Diurnal High Water Inequality
DLQ2.20Mean Diurnal Low Water Inequality
HWI7.22Greenwich High Water Interval (in hours)
LWI1.10Greenwich Low Water Interval (in hours)
Max Tide-14.95Highest Observed Tide
Max Tide Date & Time12/27/2007 22:18Highest Observed Tide Date & Time
Min Tide-33.71Lowest Observed Tide
Min Tide Date & Time12/13/2008 13:12Lowest Observed Tide Date & Time
HAT12.64Highest Astronomical Tide
HAT Date & Time11/29/1999 00:18HAT Date and Time
LAT-3.20Lowest Astronomical Tide
LAT Date & Time12/31/1986 12:36LAT Date and Time
Tidal Datum Analysis Periods
07/01/2007 - 06/30/2010
09/01/2010 - 08/31/2012




Products available at 9463502 Port Moller, AK

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