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Hilo: water level history
Record1927–202583 years
Sea level trend3.15 mm/yrNo. 33 of 88
Great diurnal range0.73 mNo. 81
Highest water level1.26 m2020-01-12
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) |
|---|---|
| January 2020 | 0.916 |
| January 2024 | 0.863 |
| July 2017 | 0.852 |
| December 2019 | 0.845 |
| January 2026 | 0.845 |
| December 2016 | 0.841 |
| August 2024 | 0.840 |
| December 2021 | 0.839 |
| December 2020 | 0.835 |
| August 2020 | 0.823 |
- 2025
- 2024
- 2023
- 2022
- 2021
- 2020
- 2019
- 2018
- 2017
- 2016
- 2015
- 2014
- 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 Hilo since 1927. Long-term sea level trend: 3.15 mm per year.