Beauforts skala c (genitive Beauforts skalas)
Swedish and English nautical wind strength descriptions used in connection with the Beaufort scale:
| Beaufort number | Wind speed m/s | Benämning | Description |
|---|---|---|---|
| 0 | 0 - 0.2 | stiltje, bleke | calm |
| 1 | 0.3 - 1.5 | nästan stiltje | light air |
| 2 | 1.6 - 3.3 | lätt bris | light breeze |
| 3 | 3.4 - 5.4 | god bris | gentle breeze |
| 4 | 5.5 - 7.9 | frisk bris | moderate breeze |
| 5 | 8.0 - 10.7 | styv bris | fresh breeze |
| 6 | 10.8 - 13.8 | hård bris, frisk kuling | strong breeze |
| 7 | 13.9 - 17.1 | styv kuling | moderate gale |
| 8 | 17.2 - 20.7 | hård kuling | fresh gale |
| 9 | 20.8 - 24.4 | halv storm | strong gale |
| 10 | 24.5 - 28.4 | storm | storm |
| 11 | 28.5 - 32.6 | svår storm | violent storm |
| 12 | 32.7 - 40.8 | orkan | hurricane |