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Datums for 9751381, Lameshur Bay, St John VI


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 9751381, Lameshur Bay, St John, VI
Status: Accepted (Feb 8 2018)
Units: Feet
Control Station: 9751639 Charlotte Amalie, VI
T.M.: 0
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW0.83Mean Higher-High Water
MHW0.78Mean High Water
MTL0.42Mean Tide Level
MSL0.40Mean Sea Level
DTL0.42Mean Diurnal Tide Level
MLW0.06Mean Low Water
MLLW0.00Mean Lower-Low Water
VIVD090.38Virgin Islands Vertical Datum of 2009
STND-28.89Station Datum
GT0.83Great Diurnal Range
MN0.73Mean Range of Tide
DHQ0.05Mean Diurnal High Water Inequality
DLQ0.05Mean Diurnal Low Water Inequality
HWIGreenwich High Water Interval (in hours)
LWIGreenwich Low Water Interval (in hours)
Max Tide2.12Highest Observed Tide
Max Tide Date & Time12/03/2017 13:06Highest Observed Tide Date & Time
Min Tide-0.62Lowest Observed Tide
Min Tide Date & Time01/10/2009 04:30Lowest Observed Tide Date & Time
HAT1.25Highest Astronomical Tide
HAT Date & Time12/31/1986 14:18HAT Date and Time
LAT-0.37Lowest Astronomical Tide
LAT Date & Time12/31/1986 05:18LAT Date and Time
Tidal Datum Analysis Periods
09/01/2006 - 08/31/2009
09/01/2010 - 08/31/2012
03/01/2013 - 02/28/2017




Products available at 9751381 Lameshur Bay, St John, VI

Revised: 08/08/2018
NOAA / National Ocean Service
Web site owner: Center for Operational Oceanographic Products and Services