halbe Feder = 5 kts (1 Beaufort) ganze Feder = 10 kts (2 Beaufort) Sturmwimpeldreieck = 50 kts (10 Beaufort) 1 Knoten = 1 Seemeile/h = 1,852 km/h ≈ 0,514444 m/s
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Umrechnung Meter Feet (Fuß) |
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Windstärke in Bft |
Windgeschwindigkeit | |||
---|---|---|---|---|
kn | m/s | km/h | mph | |
0 | 0 – <1 | 0,0 – <0,3 | 0 – 2 | 0 – <1,2 |
1 | 1 – <4 | 0,3 – <1,6 | 2 – 5 | 1,2 – <4,6 |
2 | 4 – <7 | 1,6 – <3,4 | 6 – 11 | 4,6 – <8,1 |
3 | 7 – <11 | 3,4 – <5,5 | 12 – 19 | 8,1 – <12,7 |
4 | 11 – <16 | 5,5 – <8,0 | 20 – 28 | 12,7 – <18,4 |
5 | 16 – <22 | 8,0 – <10,8 | 29 – 38 | 18,4 - <25,3 |
6 | 22 – <28 | 10,8 – <13,9 | 39 – 49 | 25,3 – <32,2 |
7 | 28 – <34 | 13,9 – <17,2 | 50 – 61 | 32,2 – <39,1 |
8 | 34 – <41 | 17,2 – <20,8 | 62 – 74 | 39,1 – <47,2 |
9 | 41 – <48 | 20,8 – <24,5 | 75 – 88 | 47,2 – <55,2 |
10 | 48 – <56 | 24,5 – <28,5 | 89 – 102 | 55,2 – <64,4 |
11 | 56 – <64 | 28,5 – <32,7 | 103 – 117 | 64,4 – <73,6 |
12 | ≥ 64 | ≥ 32,7 | ≥ 117 | ≥ 73,6 |
Höhe | Druck in hPa |
---|---|
0 m | 1013,25 |
500 m | 954,61 |
1000 m | 898,76 |
1500 m | 845,58 |
2000 m | 794,98 |
2500 m | 746,86 |
3000 m | 701,12 |
3500 m | 657,68 |
4000 m | 616,45 |
4500 m | 577,33 |
5000 m | 540,25 |
6000 m | 471,87 |
7000 m | 410,66 |
8000 m | 356,06 |
9000 m | 307,48 |
10000 m | 264,42 |
11000 m | 226,37 |