Most tornadoes sighted by one person
- Who
- Roger Hill
- What
- 676 total number
- Where
- United States (United States)
- When
- 15 February 2018
The most tornadoes sighted by one person is 676, and was achieved by Roger Hill (USA) between 7 July 1987 and 13 July 2017 as verified on 15 February 2018.
Roger operates a tornado chaser company.