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Datums for 1820000, Kwajalein, Marshall Islands


Elevations on Station Datum

Station: 1820000, Kwajalein, Marshall Islands
Status: Accepted (Oct 6 2011)
Units: Feet
T.M.: 0
Epoch: 1983-2001
Datum: STND
DatumValueDescription
MHHW6.84Mean Higher-High Water
MHW6.49Mean High Water
MTL4.77Mean Tide Level
MSL4.78Mean Sea Level
DTL4.88Mean Diurnal Tide Level
MLW3.05Mean Low Water
MLLW2.92Mean Lower-Low Water
Ortho
STND0.00Station Datum
GT3.92Great Diurnal Range
MN3.44Mean Range of Tide
DHQ0.35Mean Diurnal High Water Inequality
DLQ0.12Mean Diurnal Low Water Inequality
HWI4.40Greenwich High Water Interval (in hours)
LWI10.60Greenwich Low Water Interval (in hours)
Maximum8.88Highest Observed Water Level
Max Date & Time09/08/2010 16:18Highest Observed Water Level Date and Time
Minimum0.80Lowest Observed Water Level
Min Date & Time12/02/1982 11:30Lowest Observed Water Level Date and Time
HAT8.33Highest Astronomical Tide
HAT Date & Time02/18/1988 05:06HAT Date and Time
LAT1.65Lowest Astronomical Tide
LAT Date & Time03/08/1989 11:12LAT Date and Time
Tidal Datum Analysis Periods
01/01/1983 - 12/31/2001




Products available at 1820000 Kwajalein, Marshall Islands,

Revised: 10/15/2013
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