【作者】 郑劲光； 邓世忠；

【Author】 Zhen jingguang Deng shizhong (Fuzhou Meteorological Office, Jiangxi Province 344000)

【机构】 抚州市气象局；

【摘要】 2006年4月9～11日江西省抚州市北部出现了大范围连续强对流天气过程,本文利用常规天气图、多普勒雷达回波产品、闪电定位信息等资料,对这次强对流天气过程进行对比分析。分析表明,低层增温增湿,高层冷平流作用形成强位势不稳定层结,在有利的环境流场条件下,触发了这次连续强对流天气。更多还原

【Abstract】 Based on the conventional meteorological data , Doppler radar echo and lightning location system data,an analysis of persistent severe convection weather events in the north of Fuzhou ,Jiangxi province during 9-11 April,2006 is made.The results show that potential unstable layer is caused by temperature and humidity increasing in the lower level and cold advection in the upper level, this persistent severe convection weather events were caused under advantageous environment current.更多还原