| Beaufort | m/s | km/t | Knop |
|---|---|---|---|
| Stille | 0–0,2 | 0–1 | 0–1 |
| Svak vind | 0,3–1,5 | 1–5 | 1–3 |
| Lett bris | 1,6–3,3 | 6–11 | 4–6 |
| Laber bris | 3,4–5,4 | 12–19 | 7–10 |
| Frisk bris | 5,5–7,9 | 20–28 | 11–15 |
| Liten kuling | 8,0–10,7 | 29–38 | 16–20 |
| Stiv kuling | 10,8–13,8 | 39–49 | 21–26 |
| Sterk kuling | 13,9–17,1 | 50–61 | 27–33 |
| Liten storm | 17,2–20,7 | 62–74 | 34–40 |
| Full storm | 20,8–24,4 | 75–88 | 41–47 |
| Sterk storm | 24,5–28,4 | 89–102 | 48–55 |
| Orkan | 28,5–32,6 | 103–117 | 56–63 |
| Kraftig orkan | 32,7+ | 118+ | 64+ |