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Datums for 9453443, Moraine Bay AK


Elevations on Station Datum

Station: 9453443, Moraine Bay, AK
Status: Accepted (May 21 2014)
Units: Feet
T.M.: 135
Epoch: 2007-2011
Datum: STND
DatumValueDescription
MHHW13.98Mean Higher-High Water
MHW13.15Mean High Water
MTL9.37Mean Tide Level
MSL9.36Mean Sea Level
DTL9.11Mean Diurnal Tide Level
MLW5.59Mean Low Water
MLLW4.24Mean Lower-Low Water
NAVD88
STND0.00Station Datum
GT9.74Great Diurnal Range
MN7.56Mean Range of Tide
DHQ0.83Mean Diurnal High Water Inequality
DLQ1.36Mean Diurnal Low Water Inequality
HWI9.79Greenwich High Water Interval (in hours)
LWI3.46Greenwich 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
HATHighest Astronomical Tide
HAT Date & Time HAT Date and Time
LATLowest Astronomical Tide
LAT Date & Time LAT Date and Time
Tidal Datum Analysis Periods
06/01/2002 - 06/30/2002




Products available at 9453443 Moraine Bay, AK

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