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Datums for 8765251, Cypremort Point LA


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8765251, Cypremort Point, LA
Status: Accepted (Dec 1 2011)
Units: Feet
Control Station: 8764227 LAWMA, Amerada Pass, LA
T.M.: 90
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW1.70Mean Higher-High Water
MHW1.56Mean High Water
MTL0.90Mean Tide Level
MSL0.90Mean Sea Level
DTL0.85Mean Diurnal Tide Level
MLW0.24Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND-24.10Station Datum
GT1.70Great Diurnal Range
MN1.32Mean Range of Tide
DHQ0.14Mean Diurnal High Water Inequality
DLQ0.24Mean Diurnal Low Water Inequality
HWIGreenwich High Water Interval (in hours)
LWIGreenwich Low Water Interval (in hours)
Max Tide4.23Highest Observed Tide
Max Tide Date & Time04/30/2006 00:36Highest Observed Tide Date & Time
Min Tide-2.91Lowest Observed Tide
Min Tide Date & Time12/16/2007 17:00Lowest Observed Tide Date & Time
HAT1.97Highest Astronomical Tide
HAT Date & Time06/21/1986 14:18HAT Date and Time
LAT-0.66Lowest Astronomical Tide
LAT Date & Time12/31/1986 17:54LAT Date and Time
Tidal Datum Analysis Periods
08/01/2006 - 07/31/2008
09/01/2009 - 08/31/2010




Products available at 8765251 Cypremort Point, LA

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