气象2016，Vol.42Issue(11)：1304-1314,11.DOI:10.7519/j.issn.1000-0526.2016.11.002
2016年6月23日江苏阜宁EF4级龙卷天气分析
Analysis of the EF4 Tornado in Funing County,Jiangsu Province on 23 June 2016
摘要
Abstract
An extremely severe EF4 tornado struck Funing County,Jiangsu Province on 23 June 2016.The tornado killed 99 people,injured 846 others,and damaged many buildings.This paper focuses on the syn-optic environment and mesoscale characteristics of the tornado by using all kinds of observation data.The tornado occurred in the most sensitive area and season with highest tornado occurrence frequency in East China.The synoptic environment for the tornado was the typical rainstorm circulation in Meiyu season. The tornado-produced mesoscale convective system occurred in the south side of the surface warm front where the high-level jet coupled with the low-level jet.The strong deep-level dynamical forcing character-istics are significant accompanied by high-level jet,and the thermal-dynamic unstable condition is moder-ately strong.The tornado-produced mesoscale convective system was a discrete cell with elliptically shaped region of reflectivity which is the most favorable convective mode for significant tornado in the United States continent.The structure of cell is the same as the typical super cell with bow echo,severe mesocy-clone and tornado vortex signature (TVS).Funing tornado was in the top of the bow echo and occurred during the period when the height of the mesocyclones was lower than 1 km.关键词
强龙卷/动力强迫/暴雨/超级单体/中气旋Key words
significant tornado/dynamical forcing/rainstorm/super cell/mesocyclone分类
天文与地球科学引用本文复制引用
张小玲,杨波,朱文剑,方翀,刘鑫华,周康辉,蓝渝,田付友..2016年6月23日江苏阜宁EF4级龙卷天气分析[J].气象,2016,42(11):1304-1314,11.基金项目
国家重点基础研究发展计划（973计划）（2013CB430106）和公益性行业（气象）科研专项（GYHY201306011）共同资助 （）
