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Datums for 1820000, Kwajalein, Marshall Islands

NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 1820000, Kwajalein, Marshall Islands
Status: Accepted (Oct 6 2011)
Units: Feet
Control Station:
T.M.: 0
Epoch: 1983-2001
Datum: MLLW
MHHW3.92Mean Higher-High Water
MHW3.57Mean High Water
MTL1.85Mean Tide Level
MSL1.86Mean Sea Level
DTL1.96Mean Diurnal Tide Level
MLW0.13Mean Low Water
MLLW0.00Mean Lower-Low Water
STND-2.92Station 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)
Max Tide5.96Highest Observed Tide
Max Tide Date & Time09/08/2010 16:18Highest Observed Tide Date & Time
Min Tide-2.12Lowest Observed Tide
Min Tide Date & Time12/02/1982 11:30Lowest Observed Tide Date & Time
HAT5.41Highest Astronomical Tide
HAT Date & Time02/18/1988 05:06HAT Date and Time
LAT-1.27Lowest 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: 08/08/2018
NOAA / National Ocean Service
Web site owner: Center for Operational Oceanographic Products and Services