| Beaufort |
Knoten |
km/h |
m/sec |
| 1 |
1
- 3 kn |
1.9
- 6.4 km/h |
0.5
- 1.8 m/sec |
| 2 |
4
- 6 kn |
6.5
- 12.0 km/h |
1.9
- 3.3 m/sec |
| 3 |
7
- 10 kn |
12.1
- 19.4 km/h |
3.4
- 5.4 m/sec |
| 4 |
11
- 15 kn |
19.5
- 28.7 km/h |
5.5
- 7.9 m/sec |
| 5 |
16
- 21 kn |
28.8
- 39.8 km/h |
8.0
- 11.0 m/sec |
| 6 |
22
- 27 kn |
39.9
- 50.9 km/h |
11.1
- 14.1 m/sec |
| 7 |
28
- 33 kn |
51.0
- 62.0 km/h |
14.2
- 17.2 m/sec |
| 8 |
34
- 40 kn |
62.1
- 75.0 km/h |
17.3
- 20.8 m/sec |
| 9 |
41
- 47 kn |
75.1
- 87.9 km/h |
20.9
- 24.4 m/sec |
| 10 |
48
- 55 kn |
88.0
- 102.8 km/h |
24.5
- 28.5 m/sec |
| 11 |
56
- 63 kn |
102.9
- 117.6 km/h |
28.6
- 32.6 m/sec |
| 12 |
> 63 kn
|
> 117.6 km/h |
> 32.6 m/sec |
|