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Beaufort Scale
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|
Beaufort |
Knots |
m/s |
Km/h |
0 Bft. |
below 1 |
below 0.3 m/s |
below 1 Km/h |
1 Bft. |
1-3 kt |
0.3-1.5 m/s |
1-5 Km/h |
2 Bft. |
4-6 kt |
1.6-3.3 m/s |
6-11 Km/h |
3 Bft. |
7-10 kt |
3.4-5.4 m/s |
12-19 Km/h |
4 Bft. |
11-15 kt |
5.5-7.9 m/s |
20-28 Km/h |
5 Bft. |
16-21 kt |
8.0-10.7 m/s |
29-38 Km/h |
6 Bft. |
22-27 kt |
10.8-13.8 m/s |
39-49 Km/h |
7 Bft. |
28-33 kt |
13.9-17.1 m/s |
50-61 Km/h |
8 Bft. |
34-40 kt |
17.2-20.7 m/s |
62-74 Km/h |
9 Bft. |
41-47 kt |
20.8-24.4 m/s |
75-88 Km/h |
10 Bft. |
48-55 kt |
24.5-28.4 m/s |
89-102 Km/h |
11 Bft. |
56-63 kt |
28.5-32.6m/s |
103-117 Km/h |
12 Bft. |
more than 64 kt |
more than 32.7m/s |
more than 118 Km/h |
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