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Naples (outer coast): water level history
Record1965–202356 years
Sea level trend3.35 mm/yrNo. 29 of 88
Great diurnal range0.87 mNo. 75
Highest water level2.10 m2017-09-10
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 2017 | 1.597 |
| December 1972 | 1.320 |
| January 2016 | 1.310 |
| January 1999 | 1.282 |
| September 2001 | 1.254 |
| December 2023 | 1.246 |
| August 2023 | 1.238 |
| March 1993 | 1.229 |
| January 1993 | 1.155 |
| March 1983 | 1.125 |
- 2023
- 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 Naples (outer coast) since 1965. Long-term sea level trend: 3.35 mm per year.