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Status: Superseded (Apr 17 2003) (Accepted Sep 25 2002)
Units: Feet
Control Station: 8771510 Galveston Pleasure Pier, TX
T.M.: 0
Epoch: 1960-1978
Datum: MLLW
DatumValueDescription
MHHW2.00Mean Higher-High Water
MHW1.99Mean High Water
MTL1.23Mean Tide Level
MSL1.25Mean Sea Level
DTL1.01Mean Diurnal Tide Level
MLW0.48Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND-26.83Station Datum
GT1.96Great Diurnal Range
MN1.50Mean Range of Tide
DHQ0.01Mean Diurnal High Water Inequality
DLQ0.48Mean Diurnal Low Water Inequality
HWI-988.00Greenwich High Water Interval (in hours)
LWI-988.00Greenwich Low Water Interval (in hours)
Max Tide11.93Highest Observed Tide
Max Tide Date & Time09/13/2008 07:42Highest Observed Tide Date & Time
Min Tide-3.29Lowest Observed Tide
Min Tide Date & Time01/02/2003 14:18Lowest Observed Tide Date & Time
HAT2.66Highest Astronomical Tide
HAT Date & Time10/27/2007 22:54HAT Date and Time
LAT-1.36Lowest Astronomical Tide
LAT Date & Time01/10/2005 14:18LAT Date and Time
Tidal Datum Analysis Periods
08/15/2002 - 08/31/2002




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