Datums for 8762928, Cocodrie LA


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8762928, Cocodrie, LA
Status: Accepted (Feb 28 2018)
Units: Feet
Control Station: 8761724 Grand Isle, LA
T.M.: 90
Epoch: 2012-2016
Datum: MLLW
DatumValueDescription
MHHW1.05Mean Higher-High Water
MHW1.03Mean High Water
MTL0.53Mean Tide Level
MSL0.56Mean Sea Level
DTL0.52Mean Diurnal Tide Level
MLW0.02Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND-3.49Station Datum
GT1.05Great Diurnal Range
MN1.01Mean Range of Tide
DHQ0.02Mean Diurnal High Water Inequality
DLQ0.03Mean Diurnal Low Water Inequality
HWIGreenwich High Water Interval (in hours)
LWIGreenwich Low Water Interval (in hours)
Max Tide2.40Highest Observed Tide
Max Tide Date & Time04/05/1997 22:00Highest Observed Tide Date & Time
Min Tide-3.43Lowest Observed Tide
Min Tide Date & Time12/23/1989 19:12Lowest Observed Tide Date & Time
HAT1.62Highest Astronomical Tide
HAT Date & Time10/09/1986 07:42HAT Date and Time
LAT-0.91Lowest Astronomical Tide
LAT Date & Time01/28/1987 15:00LAT Date and Time
Tidal Datum Analysis Periods
01/01/1987 - 12/31/1996




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