Schaal
van Beaufort
|
|
windsnelheid mtrs per sec.
|
omschrijving |
|
windkracht 0 |
0.0 - 0.2
|
windstil
|
|
windkracht 1 - 2 |
0.3 - 3.3
|
zwakke
wind
|
|
windkracht 3 - 4 |
3.4 - 7.9
|
matige
wind
|
|
windkracht 5 |
8.0 - 10.7
|
vrij
krachtige wind
|
|
windkracht 6 |
10.8
- 13.8
|
krachtige
wind
|
|
windkracht 7 |
13.9 - 17.1
|
harde
wind
|
|
windkracht 8 |
17.2 - 20.7
|
stormachtige
wind
|
|
windkracht 9 |
20.8 - 24.4
|
storm
|
|
windkracht 10 |
24.5 - 28.4
|
zware
storm
|
|
windkracht 11 |
28.5 - 32.6
|
zeer
zware storm
|
|
windkracht 12 |
meer
dan 32.6
|
orkaan
|
Tabel graden Celsius /
Fahrenheit
|
C |
F |
C |
F |
C |
F |
C |
F |
C |
F |
C |
F |
|
- 30 |
-
22 |
- 20 |
-
4 |
- 10 |
14 |
0 |
32 |
10 |
50 |
20 |
68 |
|
- 29 |
-
20.2 |
- 19 |
-
2.2 |
-
9 |
15.8 |
1 |
33.8
|
11 |
51.8 |
21 |
69.8 |
|
- 28 |
-
18.4 |
- 18 |
-
0.4 |
- 8 |
17.6 |
2 |
35.6 |
12 |
53.6 |
22 |
71.6 |
|
- 27 |
-
16.6 |
- 17 |
1.4 |
- 7 |
19.4 |
3 |
37.4 |
13 |
55.4 |
23 |
73.4 |
|
- 26 |
-
14.8 |
- 16 |
3.2 |
- 6 |
21.2 |
4 |
39.2 |
14 |
57.2 |
24 |
75.2 |
|
- 25 |
-
13 |
- 15 |
5 |
- 5 |
23 |
5 |
41 |
15 |
59 |
25 |
77 |
|
- 24 |
-
11.2 |
- 14 |
6.8 |
- 4 |
24.8 |
6 |
42.8 |
16 |
60.8 |
26 |
78.8 |
|
- 23 |
-
9.4 |
- 13 |
8.6 |
- 3 |
26.6 |
7 |
44.6 |
17 |
62.6 |
27 |
80.6 |
|
- 22 |
-
7.6 |
- 12 |
10.4
|
- 2 |
28.4 |
8 |
46.4 |
18 |
64.4 |
28 |
82.4 |
|
- 21 |
-
5.8 |
- 11 |
12.2 |
-
1 |
30.2 |
9 |
48.2 |
19 |
66.2 |
29 |
84.2 |
Weer Servicedienst Leeuwarden/Wytgaard (Fr.) |