Tornado record · Original Fujita scale
F5 tornado, Madison Parish, Louisiana, February 21, 1971
RatingF5
Deaths47
Injuries510
Length109.2 mi
Width500 yd
Path
Drawn as a straight line from the recorded start point (32.38, -91.47) to the end point (33.63, -90.35), which is all NOAA's record holds. The real track may have curved.
The record
- Date
- February 21, 1971, 2:50 PM (as recorded, Central Standard Time)
- Rating
- F5
- States
- Louisiana, Mississippi
- Counties
- Madison Parish, East Carroll Parish, Issaquena County, Sharkey County, Washington County, Humphreys County
- Path
- 109.2 miles long, up to 500 yards wide
- Casualties
- 47 deaths, 510 injuries
Other tornadoes on February 21, 1971
| Date | Rating | State | Path length | Width | Deaths | Injuries |
|---|---|---|---|---|---|---|
| Feb 21, 1971 | F4 | Mississippi, Tennessee | 202.1 mi | 100 yd | 58 | 795 |
| Feb 21, 1971 | F4 | Mississippi | 65.2 mi | 10 yd | 13 | 182 |
| Feb 21, 1971 | F3 | Mississippi | 8.6 mi | 10 yd | 3 | 0 |
| Feb 21, 1971 | F2 | Texas | 0.1 mi | 17 yd | 0 | 0 |
| Feb 21, 1971 | F2 | Arkansas | 17.1 mi | 300 yd | 0 | 0 |
| Feb 21, 1971 | F2 | Arkansas | 4.6 mi | 100 yd | 0 | 0 |
| Feb 21, 1971 | F2 | Mississippi | 0.1 mi | 10 yd | 0 | 0 |
| Feb 21, 1971 | F2 | Mississippi | 0.1 mi | 10 yd | 0 | 0 |
| Feb 21, 1971 | F2 | Tennessee | 1.5 mi | 67 yd | 0 | 36 |
| Feb 21, 1971 | F1 | Texas | 0.3 mi | 10 yd | 0 | 0 |
| Feb 21, 1971 | F1 | Mississippi | 0.1 mi | 10 yd | 0 | 0 |
| Feb 21, 1971 | F0 | Mississippi | 0.1 mi | 10 yd | 0 | 0 |
| Feb 21, 1971 | F0 | Mississippi | 0.1 mi | 10 yd | 0 | 0 |
Tornado history nearby
Source: NOAA Storm Prediction Center severe weather database, 1950 to 2025.