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Datums for 8767816, Lake Charles LA


Elevations on Station Datum

Station: 8767816, Lake Charles, LA
Status: Accepted (Sep 13 2017)
Units: Feet
T.M.: 0
Epoch: 1983-2001
Datum: STND
DatumValueDescription
MHHW27.80Mean Higher-High Water
MHW27.70Mean High Water
MTL27.17Mean Tide Level
MSL27.18Mean Sea Level
DTL27.10Mean Diurnal Tide Level
MLW26.65Mean Low Water
MLLW26.39Mean Lower-Low Water
NAVD88
STND0.00Station Datum
GT1.41Great Diurnal Range
MN1.05Mean Range of Tide
DHQ0.10Mean Diurnal High Water Inequality
DLQ0.25Mean Diurnal Low Water Inequality
HWIGreenwich High Water Interval (in hours)
LWIGreenwich Low Water Interval (in hours)
Maximum31.30Highest Observed Water Level
Max Date & Time08/30/2017 14:42Highest Observed Water Level Date and Time
Minimum23.46Lowest Observed Water Level
Min Date & Time01/02/2008 14:36Lowest Observed Water Level Date and Time
HAT28.18Highest Astronomical Tide
HAT Date & Time05/24/1986 15:36HAT Date and Time
LAT25.46Lowest Astronomical Tide
LAT Date & Time01/18/1988 19:24LAT Date and Time
Tidal Datum Analysis Periods
03/01/2007 - 02/29/2008
02/01/2009 - 01/31/2010
09/01/2010 - 08/31/2016




Products available at 8767816 Lake Charles, LA

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