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Datums for 8765251, Cypremort Point LA


Elevations on Station Datum

Station: 8765251, Cypremort Point, LA
Status: Accepted (Dec 1 2011)
Units: Feet
T.M.: 90
Epoch: 1983-2001
Datum: STND
DatumValueDescription
MHHW25.80Mean Higher-High Water
MHW25.66Mean High Water
MTL25.00Mean Tide Level
MSL25.00Mean Sea Level
DTL24.95Mean Diurnal Tide Level
MLW24.34Mean Low Water
MLLW24.10Mean Lower-Low Water
NAVD88
STND0.00Station 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)
Maximum28.33Highest Observed Water Level
Max Date & Time04/30/2006 00:36Highest Observed Water Level Date and Time
Minimum21.19Lowest Observed Water Level
Min Date & Time12/16/2007 17:00Lowest Observed Water Level Date and Time
HAT26.07Highest Astronomical Tide
HAT Date & Time06/21/1986 14:18HAT Date and Time
LAT23.44Lowest 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: 10/15/2013
NOAA / National Ocean Service
Web site owner: Center for Operational Oceanographic Products and Services