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Dauphin Island: water level history
Record1967–202550 years
Sea level trend4.37 mm/yrNo. 12 of 88
Great diurnal range0.37 mNo. 112
Highest water level2.18 m2004-09-16
Annual mean water level vs. period average (cm)
Bars are relative to the lowest year on record.
Top 10 monthly highest water levels
| Month | Highest (m above MSL) |
|---|---|
| September 2004 | 2.004 |
| August 2005 | 1.769 |
| September 1985 | 1.218 |
| September 2008 | 1.148 |
| August 2012 | 1.134 |
| October 2017 | 1.115 |
| October 1995 | 1.102 |
| September 2020 | 1.083 |
| September 2002 | 1.079 |
| August 1969 | 1.032 |
- 2025
- 2024
- 2023
- 2022
- 2021
- 2020
- 2019
- 2018
- 2017
- 2016
- 2015
- 2014
- 2013
- 2012
- 2011
- 2010
- 2009
- 2008
- 2007
- 2006
- 2005
- 2004
- 2003
- 2002
- 1997
- 1996
- 1995
- 1994
- 1993
- 1992
- 1991
- 1990
Times and heights are NOAA astronomical predictions and do not include weather effects. Times are station local time (incl. daylight saving), heights in metres above MLLW. Not for navigation.
About this page
Monthly mean water levels at Dauphin Island since 1967. Long-term sea level trend: 4.37 mm per year.