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East Point, Grand Isle: water level history
Record1978–202548 years
Sea level trend9.12 mm/yrNo. 1 of 88
Great diurnal range0.32 mNo. 114
Highest water level1.73 m2021-08-29
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) |
|---|---|
| August 2021 | 1.566 |
| August 2012 | 1.431 |
| August 2005 | 1.423 |
| September 2008 | 1.332 |
| September 2005 | 1.112 |
| October 1985 | 1.022 |
| September 2002 | 1.014 |
| October 2002 | 0.969 |
| October 2020 | 0.945 |
| June 2020 | 0.915 |
- 2025
- 2024
- 2023
- 2022
- 2021
- 2020
- 2019
- 2018
- 2017
- 2016
- 2015
- 2014
- 2013
- 2012
- 2011
- 2010
- 2009
- 2008
- 2007
- 2006
- 2005
- 2004
- 2003
- 2002
- 2001
- 2000
- 1999
- 1998
- 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 East Point, Grand Isle since 1978. Long-term sea level trend: 9.12 mm per year.