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

Datums for 8735391, Dog River Bridge AL


Elevations on Station Datum

Station: 8735391, Dog River Bridge, AL
Status: Accepted (Jan 4 2017)
Units: Feet
T.M.: 0
Epoch: 1983-2001
Datum: STND
DatumValueDescription
MHHW30.58Mean Higher-High Water
MHW30.49Mean High Water
MTL29.78Mean Tide Level
MSL29.76Mean Sea Level
DTL29.78Mean Diurnal Tide Level
MLW29.07Mean Low Water
MLLW28.97Mean Lower-Low Water
NAVD88
STND0.00Station Datum
GT1.62Great Diurnal Range
MN1.43Mean Range of Tide
DHQ0.09Mean Diurnal High Water Inequality
DLQ0.10Mean Diurnal Low Water Inequality
HWIGreenwich High Water Interval (in hours)
LWIGreenwich Low Water Interval (in hours)
Maximum34.35Highest Observed Water Level
Max Date & Time08/29/2012 17:18Highest Observed Water Level Date and Time
Minimum27.12Lowest Observed Water Level
Min Date & Time01/29/2014 16:18Lowest Observed Water Level Date and Time
HAT31.43Highest Astronomical Tide
HAT Date & Time09/21/1989 09:24HAT Date and Time
LAT27.90Lowest Astronomical Tide
LAT Date & Time12/31/1986 16:00LAT Date and Time
Tidal Datum Analysis Periods
09/01/2011 - 08/31/2016




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