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Datums for 9751381, Lameshur Bay, St John VI


Elevations on Station Datum

Station: 9751381, Lameshur Bay, St John, VI
Status: Accepted (Jun 25 2013)
Units: Feet
T.M.: 0
Epoch: 1983-2001
Datum: STND
DatumValueDescription
MHHW29.71Mean Higher-High Water
MHW29.67Mean High Water
MTL29.31Mean Tide Level
MSL29.28Mean Sea Level
DTL29.30Mean Diurnal Tide Level
MLW28.95Mean Low Water
MLLW28.89Mean Lower-Low Water
VIVD0929.26Virgin Islands Vertical Datum of 2009
STND0.00Station Datum
GT0.82Great Diurnal Range
MN0.72Mean 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)
Maximum30.61Highest Observed Water Level
Max Date & Time08/30/2010 19:12Highest Observed Water Level Date and Time
Minimum28.27Lowest Observed Water Level
Min Date & Time01/10/2009 04:30Lowest Observed Water Level Date and Time
HAT30.13Highest Astronomical Tide
HAT Date & Time12/31/1986 14:18HAT Date and Time
LAT28.52Lowest 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




Products available at 9751381 Lameshur Bay, St John, VI

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