Hiwassee River at Riverside Drive near Hiawassee
Highest listed crest 11.22 ftFlood stage 10.0 ft11 crests since 2008
The Hiwassee River at Riverside Drive near Hiawassee crested above flood stage 7 times among the 11 crests the National Weather Service lists from 2008 to 2024. The highest, 11.22 ft on May 30, 2018, was minor flooding, 1.22 feet above flood stage. 1 other gauge on the Hiwassee River crested above flood stage within a week of it, 1 at its own highest listed crest.
The gauge
- Highest listed crest
- 11.22 ft
- May 30, 2018; 2,963 cubic feet per second
- Flood stage
- 10.0 ft
- Major flooding from 14.0 ft
- Crests at major
- 0
- 7 above flood stage
- Most recent flood crest
- September 27, 2024
- 10.14 ft, minor flooding
Flood stages
The thresholds the National Weather Service uses for this gauge today, and how many listed crests reached each.
| Action stage | 8.0 | 4 | Oct 2, 2012 |
| Flood stage (minor) | 10.0 | 7 | Sep 27, 2024 |
| Moderate flood stage | 12.0 | 0 | — |
| Major flood stage | 14.0 | 0 | — |
Every listed crest
11 crests from 2008 to 2024. 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.
Highest crests
| 1 | May 30, 2018 | 11.22 | +1.22 | Minor |
| 2 | Aug 17, 2021 | 10.87 | +0.87 | Minor |
| 3 | Oct 29, 2020 | 10.85 | +0.85 | Minor |
| 4 | Mar 26, 2021 | 10.52 | +0.52 | Minor |
| 5 | Aug 26, 2008 | 10.40 | +0.40 | Minor |
| 6 | Dec 29, 2015 | 10.36 | +0.36 | Minor |
| 7 | Sep 27, 2024 | 10.14 | +0.14 | Minor |
| 8 | Oct 2, 2012 | 9.51 | −0.49 | Action |
| 9 | Jul 8, 2009 | 9.00 | −1.00 | Action |
| 10 | Nov 28, 2011 | 8.89 | −1.11 | Action |
| 11 | Apr 16, 2011 | 8.11 | −1.89 | Action |
The worst floods along the Hiwassee River
For this gauge's highest crests, the other gauges on the Hiwassee River that crested above flood stage within a week.
May 30, 2018: 11.22 ft here, minor flooding
- Streak Hill Road near HiawasseeGA · May 30, 2018 · 12.38 ft · Moderate · its highest
August 17, 2021: 10.87 ft here, minor flooding
- Streak Hill Road near HiawasseeGA · Aug 17, 2021 · 11.40 ft · Moderate
October 29, 2020: 10.85 ft here, minor flooding
- Streak Hill Road near HiawasseeGA · Oct 29, 2020 · 12.12 ft · Moderate
Gauges on the Hiwassee River
Flood gauges sharing the river's name, linked within 80 miles of one another.
| Charleston | TN | 34.00 ft, Mar 31, 1886 | 0 |
| Riverside Drive near Hiawassee this gauge | GA | 11.22 ft, May 30, 2018 | 0 |
| Streak Hill Road near Hiawassee | GA | 12.38 ft, May 30, 2018 | 0 |
Other gauges in Towns County
| Streak Hill Road near Hiawassee | 12.38 ft, May 30, 2018 | 0 |
Towns County: every hazard · River floods across the country · Georgia
NOAA National Water Prediction Service, gauge HWEG1, 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.