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Beaufort, Duke Marine Lab: water level history
Record1966–202555 years
Sea level trend3.63 mm/yrNo. 23 of 88
Great diurnal range1.08 mNo. 66
Highest water level2.18 m2018-09-14
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 2018 | 1.662 |
| September 2005 | 1.473 |
| September 1999 | 1.394 |
| January 2022 | 1.394 |
| September 2022 | 1.389 |
| August 2011 | 1.384 |
| September 1996 | 1.342 |
| September 2026 | 1.338 |
| November 2021 | 1.317 |
| November 2024 | 1.315 |
- 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 Beaufort, Duke Marine Lab since 1966. Long-term sea level trend: 3.63 mm per year.