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Datums for 8760943, SW Pass LA


Elevations on Station Datum

Station: 8760943, SW Pass, LA
Status: Accepted (May 8 2014)
Units: Feet
T.M.: 90
Epoch: 2007-2011
Datum: STND
DatumValueDescription
MHHW16.00Mean Higher-High Water
MHW15.98Mean High Water
MTL15.37Mean Tide Level
MSL15.38Mean Sea Level
DTL15.37Mean Diurnal Tide Level
MLW14.77Mean Low Water
MLLW14.74Mean Lower-Low Water
NAVD88
STND0.00Station Datum
GT1.26Great Diurnal Range
MN1.21Mean 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)
Maximum18.20Highest Observed Water Level
Max Date & Time09/26/2002 04:00Highest Observed Water Level Date and Time
Minimum13.16Lowest Observed Water Level
Min Date & Time01/19/2003 02:00Lowest Observed Water Level Date and Time
HAT16.77Highest Astronomical Tide
HAT Date & Time10/18/1989 03:18HAT Date and Time
LAT13.76Lowest Astronomical Tide
LAT Date & Time01/27/1987 11:06LAT Date and Time
Tidal Datum Analysis Periods
03/01/2003 - 02/29/2004




Products available at 8760943 SW Pass, LA

Revised: 10/15/2013
NOAA / National Ocean Service
Web site owner: Center for Operational Oceanographic Products and Services