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Tacoma, Commencement Bay, Sitcum Waterway: water level history
Record1998–202528 years
Great diurnal range3.59 mNo. 8
Highest water level4.77 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 | 2.684 |
| January 2022 | 2.494 |
| December 2012 | 2.447 |
| March 2016 | 2.397 |
| December 2024 | 2.356 |
| January 2003 | 2.345 |
| January 2021 | 2.339 |
| December 2005 | 2.328 |
| January 2026 | 2.323 |
| December 2014 | 2.318 |
- 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
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 Tacoma, Commencement Bay, Sitcum Waterway since 1998.