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Port Townsend: water level history
Record1972–202554 years
Sea level trend1.83 mm/yrNo. 66 of 88
Great diurnal range2.60 mNo. 21
Highest water level3.66 m2022-12-27
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) |
|---|---|
| December 2022 | 2.136 |
| December 1982 | 2.020 |
| January 1983 | 1.988 |
| December 1987 | 1.970 |
| January 2022 | 1.962 |
| February 2006 | 1.946 |
| December 1977 | 1.940 |
| January 2003 | 1.922 |
| December 2012 | 1.916 |
| January 1974 | 1.910 |
- 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 Port Townsend since 1972. Long-term sea level trend: 1.83 mm per year.