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風會加速熱量的流失,故低溫加上風的吹颳使人覺得更冷,這便是風凍效應。這說明極地颳風對人們有不可輕視的殺傷力。
[编辑] 風凍效應表
| 風速(公里/小時)
氣溫(℃)
|
8 |
21 |
34 |
47 |
60 |
| 10 |
8.4 |
3.3 |
0.6 |
-0.6 |
-1.5 |
| 0 |
-2.3 |
-9.6 |
-13.5 |
-15.2 |
-16.5 |
| -10 |
-13 |
-22.5 |
-27.7 |
-29.8 |
-31.5 |
| -20 |
-23.7 |
-35.6 |
-41.8 |
-44.4 |
-46.5 |
| -30 |
-34.4 |
-48.3 |
-55.8 |
-60.0 |
-61.5 |
| -40 |
-45 |
-61.2 |
-70.0 |
-73.6 |
-76.5 |
| -50 |
-55.8 |
-74 |
-84.0 |
-88.0 |
-91.5 |
| -60 |
-66.5 |
-87.0 |
-98.0 |
-102.8 |
-106.5 |
| -70 |
-77.2 |
-99.8 |
-112.2 |
-117.4 |
-121.5 |
| -80 |
-88.0 |
-112.8 |
-126.3 |
-132.0 |
-136.5 |
| -90 |
-98.6 |
-125.7 |
-140.4 |
-146.5 |
-151.5 |
- ※註1:框內皆屬攝氏(℃)
- ※註2:危險,裸露的肢體在1小時內結凍
*※註3:中度危險,裸露的肢體在1分鐘內結凍
- ※註4:高度危險,裸露的肢體在半分鐘內結凍
- ※註5:極度危險,裸露的肢體在數秒內結凍
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