Datums for 8739803, Bayou La Batre Bridge AL


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8739803, Bayou La Batre Bridge, AL
Status: Accepted (Sep 26 2019)
Units: Feet
Control Station: 8741533 Pascagoula NOAA Lab, MS
T.M.: 90
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW1.66Mean Higher-High Water
MHW1.50Mean High Water
MTL0.82Mean Tide Level
MSL0.82Mean Sea Level
DTL0.83Mean Diurnal Tide Level
MLW0.14Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD880.73North American Vertical Datum of 1988
STND-26.75Station Datum
GT1.66Great Diurnal Range
MN1.37Mean Range of Tide
DHQ0.15Mean Diurnal High Water Inequality
DLQ0.14Mean Diurnal Low Water Inequality
HWIGreenwich High Water Interval (in hours)
LWIGreenwich Low Water Interval (in hours)
Max Tide7.48Highest Observed Tide
Max Tide Date & Time10/08/2017 07:36Highest Observed Tide Date & Time
Min Tide-1.83Lowest Observed Tide
Min Tide Date & Time01/30/2018 14:24Lowest Observed Tide Date & Time
HAT2.57Highest Astronomical Tide
HAT Date & Time11/05/1990 04:06HAT Date and Time
LAT-1.04Lowest Astronomical Tide
LAT Date & Time01/27/1987 12:12LAT Date and Time
Tidal Datum Analysis Periods
12/01/2011 - 11/30/2012
07/01/2013 - 06/30/2018




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