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Datums for 8768094, Calcasieu Pass LA


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8768094, Calcasieu Pass, LA
Status: Accepted (Jul 12 2011)
Units: Feet
Control Station: 8771510 Galveston Pleasure Pier, TX
T.M.: 0
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW1.93Mean Higher-High Water
MHW1.82Mean High Water
MTL1.18Mean Tide Level
MSL1.19Mean Sea Level
DTL0.96Mean Diurnal Tide Level
MLW0.54Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND-26.87Station Datum
GT1.93Great Diurnal Range
MN1.28Mean Range of Tide
DHQ0.11Mean Diurnal High Water Inequality
DLQ0.54Mean Diurnal Low Water Inequality
HWIGreenwich High Water Interval (in hours)
LWIGreenwich Low Water Interval (in hours)
Max Tide11.89Highest Observed Tide
Max Tide Date & Time09/13/2008 07:42Highest Observed Tide Date & Time
Min Tide-3.33Lowest Observed Tide
Min Tide Date & Time01/02/2003 14:18Lowest Observed Tide Date & Time
HAT2.59Highest Astronomical Tide
HAT Date & Time10/16/1989 23:00HAT Date and Time
LAT-1.39Lowest Astronomical Tide
LAT Date & Time01/28/1987 13:30LAT Date and Time
Tidal Datum Analysis Periods
10/01/2004 - 09/30/2008
09/01/2009 - 08/31/2010




Products available at 8768094 Calcasieu Pass, LA

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