Sandusky River at Tiffin
Highest listed crest 20.40 ftFlood stage 9.0 ft37 crests since 1913
The Sandusky River at Tiffin crested at major flood stage 5 times among the 37 crests the National Weather Service lists from 1913 to 2026. The highest, 20.40 ft on March 26, 1913, was major flooding, 11.40 feet above flood stage. 2 other gauges on the Sandusky River crested above flood stage within a week of it, 2 at their own highest listed crest.
The gauge
- Highest listed crest
- 20.40 ft
- March 26, 1913
- Flood stage
- 9.0 ft
- Major flooding from 12.0 ft
- Crests at major
- 5
- 16th of 129 gauges in Ohio
- Most recent flood crest
- April 2, 2026
- 10.61 ft, moderate flooding
Flood stages
The thresholds the National Weather Service uses for this gauge today, and how many listed crests reached each.
| Action stage | 6.0 | 8 | Mar 26, 2023 |
| Flood stage (minor) | 9.0 | 13 | Apr 4, 2024 |
| Moderate flood stage | 10.5 | 11 | Apr 2, 2026 |
| Major flood stage | 12.0 | 5 | Jan 23, 1959 |
Every listed crest
37 crests from 1913 to 2026. Filled: at or above flood stage. Hover a crest for its date and stage.
Crests at or above flood stage, by decade
- These are the crests the local National Weather Service office lists for the gauge: the highest on record and recent crests. Lesser floods between them may be missing, so counts by decade are a floor.
- Categories use today's flood stages. Levees, dams and channel changes since a crest can make old and new stages not directly comparable.
- 1 crest measured on an earlier gauge datum is left out: 12.83 ft on Feb 8, 2008.
Highest crests
| 1 | Mar 26, 1913 | 20.40 | +11.40 | Major |
| 2 | Mar 13, 1913 | 17.80 | +8.80 | Major |
| 3 | May 13, 1914 | 13.40 | +4.40 | Major |
| 4 | Mar 28, 1914 | 13.00 | +4.00 | Major |
| 5 | Jan 23, 1959 | 12.00 | +3.00 | Major |
| 6 | Mar 2, 2011 | 11.92 | +2.92 | Moderate |
| 7 | Jun 23, 1937 | 11.90 | +2.90 | Moderate |
| 8 | Aug 23, 2007 | 11.39 | +2.39 | Moderate |
| 9 | Jan 14, 1930 | 11.30 | +2.30 | Moderate |
| 10 | Jan 1, 1991 | 11.28 | +2.28 | Moderate |
| 11 | Dec 24, 2013 | 11.12 | +2.12 | Moderate |
| 12 | Jun 14, 1981 | 11.10 | +2.10 | Moderate |
| 13 | Jul 12, 2013 | 11.01 | +2.01 | Moderate |
| 14 | Feb 7, 1963 | 10.70 | +1.70 | Moderate |
| 15 | Apr 2, 2026 | 10.61 | +1.61 | Moderate |
| 16 | Jan 14, 2005 | 10.59 | +1.59 | Moderate |
| 17 | Jul 13, 2017 | 10.19 | +1.19 | Minor |
| 18 | Feb 26, 1975 | 10.10 | +1.10 | Minor |
| 19 | Apr 4, 2024 | 9.80 | +0.80 | Minor |
| 20 | Feb 24, 2014 | 9.56 | +0.56 | Minor |
| 21 | May 12, 2021 | 9.55 | +0.55 | Minor |
| 22 | Nov 13, 1992 | 9.45 | +0.45 | Minor |
| 23 | Mar 8, 2011 | 9.43 | +0.43 | Minor |
| 24 | Nov 21, 2017 | 9.40 | +0.40 | Minor |
| 25 | May 27, 2011 | 9.28 | +0.28 | Minor |
| 26 | Dec 1, 2011 | 9.18 | +0.18 | Minor |
| 27 | Mar 2, 2007 | 9.14 | +0.14 | Minor |
| 28 | Apr 12, 2013 | 9.13 | +0.13 | Minor |
| 29 | Jun 18, 2015 | 9.10 | +0.10 | Minor |
| 30 | Jun 19, 2019 | 8.99 | −0.01 | Action |
| 31 | Mar 29, 2020 | 8.93 | −0.07 | Action |
| 32 | Feb 18, 2022 | 8.69 | −0.31 | Action |
| 33 | Nov 4, 2018 | 8.58 | −0.42 | Action |
| 34 | Jan 29, 2012 | 8.28 | −0.72 | Action |
| 35 | Mar 26, 2023 | 8.15 | −0.85 | Action |
| 36 | Mar 16, 2016 | 7.05 | −1.95 | Action |
| 37 | Jun 7, 2010 | 6.99 | −2.01 | Action |
The worst floods along the Sandusky River
For this gauge's highest crests, the other gauges on the Sandusky River that crested above flood stage within a week.
March 26, 1913: 20.40 ft here, major flooding
- Upper SanduskyOH · Mar 25, 1913 · 15.60 ft · Major · its highest
- BucyrusOH · Mar 23, 1913 · 14.50 ft · Major · its highest
January 23, 1959: 12.00 ft here, major flooding
- BucyrusOH · Jan 22, 1959 · 11.90 ft · Major
- Upper SanduskyOH · Jan 22, 1959 · 15.00 ft · Moderate
Gauges on the Sandusky River
In USGS station-number order, which runs downstream within a river basin.
| Bucyrus | OH | 14.50 ft, Mar 23, 1913 | 4 |
| Upper Sandusky | OH | 15.60 ft, Mar 25, 1913 | 1 |
| Tiffin this gauge | OH | 20.40 ft, Mar 26, 1913 | 5 |
| S Fremont | OH | 16.14 ft, Feb 24, 1979 | 0 |
Seneca County: every hazard · River floods across the country · Ohio
NOAA National Water Prediction Service, gauge TFFO1, retrieved October 30, 2026. Stages in feet on the gauge's own datum, not elevation. Crests are as the National Weather Service lists them; preliminary values may be revised.