Beaufortskalaen
Knop Beaufort m/s
0-1 0 Stille
1-3 1 Flau vind
4-6 2 Svak vind 2
7-10 3 Lett bris 5
11-16 4 Laber bris 7
17-21 5 Frisk bris 10
22-27 6 Liten Kuling 12
28-33 7 Stiv kuling 15
34-40 8 Sterk kuling 20
41-47 9 Liten storm 22
48-55 10 Full storm 25
56-62 11 Sterk storm 30
63- 12 Orkan 33-