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每秒8米大风是几级
更新时间: 2020-11-03 00:00:00  

风速每秒八米是属于五级风力,为轻劲风,风速会在8.0到10.7之间来回浮动,风力能使小树摇摆,让湖面泛起小波文,阻力极大,在海面上能够掀起2米的浪潮。

风力等级表是根据平地上离地10米处风速值大小制定的。在一般情况下以0至12级共13个级别表示,但在特殊情况下存在13级以上的风力等级。比如,在2006年台风"桑美"袭击福建时,福鼎合掌岩测得了17级以上(75.8米每秒)的最大阵风。

关键词: 大风

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