| Scale | Speed | Damage |
|---|---|---|
| F0 | < 73 mph | Light |
| F1 | 73–112 mph | Moderate |
| F2 | 113–157 mph | Considerable |
| F3 | 158–206 mph | Severe |
| F4 | 207–260 mph | Devastating |
| F5 | 261–318 mph | Incredible |
| Scale | Speed | Damage |
|---|---|---|
| F0 | < 73 mph | Light |
| F1 | 73–112 mph | Moderate |
| F2 | 113–157 mph | Considerable |
| F3 | 158–206 mph | Severe |
| F4 | 207–260 mph | Devastating |
| F5 | 261–318 mph | Incredible |