【摘要】 本文论述了青岛沿海主要灾害性天气暴雨、大风和形成暴雨、大风的各种天气系统。青岛沿海暴雨强度的分布由南向北递减,该区暴雨多起于7月上旬止于8月下旬。暴雨中心在青岛以南,其特点是:暴雨开始早、结束晚、暴雨次数多,强度也大。影响本区暴雨的主要天气系统有:气旋、冷锋、台风、高压后部、静止锋和暖切变。大风是该区最常见的一种重要的灾害性天气,它对渔业、养殖、港工建筑及海上交通运输影响很大。本区大风的分布特点是:由海岛向陆地风力逐渐减小。全年以北向大风日数为多,尤以冬季最盛,南向大风主要出现在春季.引起本区域大风的天气系统主要有寒潮(冷锋)、蒙古(东北)低压、气旋、台风及雷雨。更多还原

【Abstract】 In this paper,the major catastrophic climates such as rainstorm,gale,and various weather systems forming mainstorm and gale in offshore Qingdao were described. The distribution of intensity of rainstorm along offshore Qingdao is decre- asingly from south to north.The rainstorms mostly begin from the early July to the late August.Its centre is in the south of Qingdao.Their features are of early setting in,late withdraw,strong intensity and frequent occurrence. The weather systems which effect on the rainstorm in the area are mainly oyclone,cold front,typhoon,high-pressure rear,stationary front and warm she- ar. Gale is an important catastrophic climate common in this area and has a greatly bearing on fisheries,aquicnlture,port structures and marine transport and traffic. The distribution features of the gales in the area are that the wind force reduces gradually from island to land,throughout the year,the days in which the northern gales blow are in the majority,particularly in winter,southern ga- les mainly appear in spring. The weather systems which cause the gales in the area are mainly cold wa- ve (cold front),low pressure zone in Mongolia(northeast),cyclone,typhoon and rainstorm.更多还原