|
Force |
Limits (Knots) | Description |
| 1 | 1 - 3 | Light |
| 2 | 4 - 6 | Light |
| 3 | 7 - 10 | Light |
| 4 | 11 - 16 | Moderate |
| 5 | 17 - 21 | Fresh |
| 6 | 22 - 27 | Strong |
| 7 | 28 - 33 | Strong |
| 8 | 34 - 40 | Gale |
| 9 | 41 - 47 | Severe Gale |
| 10 | 48 - 55 | Storm |
| 11 | 56 - 63 | Violent Storm |
| 12 | 64 & Over | Hurricane Force |