Datums for 8762525, Pointe Au Chien, Cut Off Canal LA

NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8762525, Pointe Au Chien, Cut Off Canal, LA
Status: Accepted (Aug 28 2023)
Units: Feet
Control Station: 8761724 Grand Isle, LA
T.M.: 90
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW0.44Mean Higher-High Water
MHW0.45Mean High Water
MTL0.22Mean Tide Level
MSL0.24Mean Sea Level
DTL0.22Mean Diurnal Tide Level
MLW0.00Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND-3.50Station Datum
GT0.44Great Diurnal Range
MN0.44Mean Range of Tide
DHQ0.00Mean Diurnal High Water Inequality
DLQ0.00Mean Diurnal Low Water Inequality
HWIGreenwich High Water Interval (in hours)
LWIGreenwich Low Water Interval (in hours)
Max TideHighest Observed Tide
Max Tide Date & Time Highest Observed Tide Date & Time
Min TideLowest Observed Tide
Min Tide Date & Time Lowest Observed Tide Date & Time
HAT0.92Highest Astronomical Tide
HAT Date & Time10/11/2006 10:36HAT Date and Time
LAT-0.58Lowest Astronomical Tide
LAT Date & Time01/21/2004 19:06LAT Date and Time
Tidal Datum Analysis Periods
05/01/1987 - 05/31/1987
08/01/1987 - 08/31/1987
11/01/1987 - 06/30/1988


Products available at 8762525 Pointe Au Chien, Cut Off Canal, LA