Tide TablesHome › Tide tables & water levels › Newport
Newport: water level history
Record1931–202593 years
Sea level trend2.97 mm/yrNo. 40 of 88
Great diurnal range1.17 mNo. 62
Highest water level4.06 m1938-09-21
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 1938 | 3.527 |
| August 1954 | 2.704 |
| October 2012 | 1.929 |
| August 1991 | 1.857 |
| September 1944 | 1.851 |
| January 1978 | 1.741 |
| December 2022 | 1.680 |
| October 1991 | 1.640 |
| November 1963 | 1.637 |
| February 1978 | 1.637 |
- 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 Newport since 1931. Long-term sea level trend: 2.97 mm per year.