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Datums for 8739803, Bayou La Batre Bridge AL


Elevations on Station Datum

Station: 8739803, Bayou La Batre Bridge, AL
Status: Accepted (Jan 11 2013)
Units: Feet
T.M.: 90
Epoch: 1983-2001
Datum: STND
DatumValueDescription
MHHW28.41Mean Higher-High Water
MHW28.27Mean High Water
MTL27.59Mean Tide Level
MSL27.58Mean Sea Level
DTL27.60Mean Diurnal Tide Level
MLW26.92Mean Low Water
MLLW26.80Mean Lower-Low Water
NAVD8827.48North American Vertical Datum of 1988
STND0.00Station Datum
GT1.61Great Diurnal Range
MN1.35Mean Range of Tide
DHQ0.14Mean Diurnal High Water Inequality
DLQ0.12Mean Diurnal Low Water Inequality
HWIGreenwich High Water Interval (in hours)
LWIGreenwich Low Water Interval (in hours)
MaximumHighest Observed Water Level
Max Date & Time Highest Observed Water Level Date and Time
MinimumLowest Observed Water Level
Min Date & Time Lowest Observed Water Level Date and Time
HAT29.327Highest Astronomical Tide
HAT Date & Time11/05/1990 04:06HAT Date and Time
LAT25.721Lowest Astronomical Tide
LAT Date & Time01/27/1987 12:12LAT Date and Time
Tidal Datum Analysis Periods
12/01/2011 - 08/31/2012




Products available at 8739803 Bayou La Batre Bridge, AL

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