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Datums for 9453443, Moraine Bay AK


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 9453443, Moraine Bay, AK
Status: Accepted (May 21 2014)
Units: Feet
T.M.: 135
Epoch: 2007-2011
Datum: MLLW
DatumValueDescription
MHHW9.74Mean Higher-High Water
MHW8.91Mean High Water
MTL5.13Mean Tide Level
MSL5.12Mean Sea Level
DTL4.87Mean Diurnal Tide Level
MLW1.35Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND-4.24Station 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)
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
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