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Wind speed - Vindhraði |
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Wind speed - Vindhraði |
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| Beaufort scale | Name | m/s | km/h | knots | miles/h |
| 0 | Calm / Logn | 0-0,2 | <1 | <1 | <1 |
| 1 | Light air / Andvari | 0,3-1,5 | 1-5 | 1-3 | 1-3 |
| 2 | Light breeze / Kul | 1,6-3,3 | 6-11 | 4-6 | 4-7 |
| 3 | Gentle breeze / Gola | 3,4-5,4 | 12-19 | 7-10 | 8-12 |
| 4 | Moderate breeze / Stinningsgola | 5,5-7,9 | 20-28 | 11-16 | 13-18 |
| 5 | Fresh breeze / Kaldi | 8,0-10,7 | 29-38 | 17-21 | 19-24 |
| 6 | Strong breeze / Stinningskaldi | 10,8-13,8 | 39-49 | 22-27 | 25-31 |
| 7 | Moderate gale / Allhvass vindur | 13,9-17,1 | 50-61 | 28-33 | 32-38 |
| 8 | Fresh gale / Hvassviðri | 17,2-20,7 | 62-74 | 34-40 | 39-46 |
| 9 | Strong gale / Stormur | 20,8-24,4 | 75-88 | 41-47 | 47-54 |
| 10 | Whole gale / Rok | 24,5-28,4 | 89-102 | 48-55 | 55-63 |
| 11 | Storm / Ofsaveður | 28,5-32,6 | 103-117 | 56-63 | 64-72 |
| 12 | Hurricane / Fárviðri | >32,6 | >118 | >64 | >73 |
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