NOAA Web Site Link Tides and Currents Home Page Transparent placeholder image

Datums for 8735391, Dog River Bridge AL


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8735391, Dog River Bridge, AL
Status: Accepted (Apr 10 2018)
Units: Feet
Control Station: 8737048 Mobile State Docks, AL
T.M.: 0
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW1.64Mean Higher-High Water
MHW1.55Mean High Water
MTL0.82Mean Tide Level
MSL0.81Mean Sea Level
DTL0.82Mean Diurnal Tide Level
MLW0.09Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND-28.94Station Datum
GT1.64Great Diurnal Range
MN1.45Mean Range of Tide
DHQ0.09Mean Diurnal High Water Inequality
DLQ0.09Mean Diurnal Low Water Inequality
HWIGreenwich High Water Interval (in hours)
LWIGreenwich Low Water Interval (in hours)
Max Tide6.16Highest Observed Tide
Max Tide Date & Time10/08/2017 08:00Highest Observed Tide Date & Time
Min Tide-2.20Lowest Observed Tide
Min Tide Date & Time01/17/2018 16:42Lowest Observed Tide Date & Time
HAT2.48Highest Astronomical Tide
HAT Date & Time09/21/1989 09:24HAT Date and Time
LAT-1.05Lowest Astronomical Tide
LAT Date & Time12/31/1986 16:00LAT Date and Time
Tidal Datum Analysis Periods
09/01/2011 - 08/31/2017




Products available at 8735391 Dog River Bridge, AL

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