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《Meteorological Monthly》 2017-06
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Analysis of Supercell Storm Leading to Disastrous Hail in Liuzhou on 9 April 2016

QIN Jing;PAN Hai;LIU Lei;Liuzhou Meteorological Office of Guangxi;  
Based on the Doppler weather radar data of Liuzhou and Guilin,and the conventional upper-air and surface observation data,this paper analyzes the environmental condition and radar echo structure of the severe hailstorm which occurred in Liuzhou on 9 April 2016.The results show that;(1) The background responsible for the hailstorm includes intense heating-up of the surface which led to the development of thermal depression in the lower atmosphere,the developing eastward cold temperature trough in the mid-level,and an upper-level jet stream above the convective location.The convective clouds triggered by surface dryline and the mesoscale convergence line evolved into supercells under the influence of the unstable stratification and significant vertical wind shear.(2) The low-level reflectivity of the supercell showed a typical hook echo or inverted V-notch.Along the inflow direction and through the strongest echo,the reflectivity showed typical BWER,overhanging echo and echo wall.The strongest echo was within a vertical narrow zone along the echo wall and the value got to 65 dBz.The corresponding radial velocity in the lower atmosphere had a strong mesocyclone with rotation speed reaching 24 m · s~(-1).The development and maintenance of mesocyclone made the supercell storm develop and maintain.(3) Maximum reflectivity reaches 60 dBz,strong echo over 50 dBz extending to the height of — 30℃ layer,VIL value over 60 kg · m~(-2) and VIL density over 5.0 g · m~(-3),mesocyclone in moderate or severe intensity can be taken as the early warning indicator of severe hail.
【Fund】: 柳州市气象局自立项目(柳气科201602)资助
【CateGory Index】: P458.121.2
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【Citations】
Chinese Journal Full-text Database 10 Hits
1 ZHANG Xiaoling;YANG Bo;ZHU Wenjian;FANG Chong;LIU Xinhua;ZHOU Kanghui;LAN Yu;TIAN Fuyou;National Meteorological Centre;;Analysis of the EF4 Tornado in Funing County,Jiangsu Province on 23 June 2016[J];气象;2016-11
2 SHEN Hangfeng;ZHANG Honglei;GAO Tianchi;GOU Yabin;CHEN Yongming;Hangzhou Meteorological Service of Zhejiang;School of Earth Sciences,Zhejiang University;;Study on Features and Formation of One Severe Convection Process During Midsummer in Zhejiang Province[J];气象;2016-09
3 HUANG Xiaolong;GAO Li;Taizhou Meteorological Office of Zhejiang;;Mesoanalysis of a Hail Process in Taizhou on 19 March 2014[J];气象;2016-06
4 XU Fen;ZHENG Yuanyuan;XIAO Hui;MU Xiyu;Jiangsu Institute of Meteorological Sciences;Jiangsu Climate Centre;;Mesoscale Characteristics of a Severe Hail Event over the Area Along Yangtze River in Jiangsu[J];气象;2016-05
5 ZENG Mingjian;WU Haiying;WANG Xiaofeng;JIANG Yifang;Jiangsu Institute of Meteorological Sciences;Jiangsu Meteorological Observatory;Shanghai Typhoon Institute,CMA;;Analysis on Environmental Conditions and Structural Features of Typical Convective Tornado Storm in Meiyu Period[J];气象;2016-03
6 TAO Lan;DAI Jianhua;SUN Min;Shanghai Central Meteorological Observatory;;Analysis on Interaction of Thunderstorms and Evolution of Mesocyclones[J];气象;2016-01
7 XIA Wenmei;WANG Xiaojun;SUN Kangyuan;DUAN He;Jiangsu Institute of Meteorological Sciences;Pu'er Meteorological Office of Yunnan Province;;Application Study of ‘V’ Notch Used in C Band Doppler Radar[J];气象;2016-01
8 ZHOU Xiaogang;FEI Haiyan;WANG Xiuming;WANG Chenxi;China Meteorological Administration Training Centre;;Doppler Radar Hail Detection Algorithm Development and Its Operational Application Discussion[J];气象;2015-11
9 LIU Lei;ZHANG Ling yun;LI Jiawen;Liuzhou Meteorological Bureau of Guangxi Province;;Case study of the impact of mesoscale topography on the rainstorm over Liuzhou[J];暴雨灾害;2015-01
10 ZHU Jiangshan;LIU Juan;BIAN Zhi;FU Changjing;Institute of Atmospheric Physics,Chinese Academy of Sciences;Fuyang Meteorological Office of Anhui;Tai'an Meteorological Office of Shandong;Yantai Meteorological Office of Shandong;;Analysis of Cell Merger and Vortex Signature During Generation of Tornado in Anhui Based on Doppler Radar Observation[J];气象;2015-02
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 WANG Qianru;FAN Guangzhou;LAI Xin;ZHANG Yongli;ZHU Yi;School of Atmospheric Sciences/Plateau Atmosphere and Environment Key Laboratory of Sichuan Province/Joint Laboratory of Climate and Environment Change,Chengdu University of Information Technology;Collaborative Innovation Center on Forecast and Evaluation of Meteorological Disasters, Nanjing University of Information Science and Technology;;Analysis of Atmospheric Boundary Layer Characteristics of a Graupel Process in Nagqu Region[J];气象;2018-03
2 HE Bingwei;HU Zhenju;GAO Wei;CHEN Ke;College of Resources and Environment,Chengdu University of Information Technology;Changde Meteorological Office of Hunan Province;;Statistical Analysis About Severe Hailstorm TBSS in Changde Doppler Weather Radar[J];气象;2018-03
3 CAO Yancha;TIAN Fuyou;ZHENG Yongguang;SHENG Jie;National Meteorological Centre;;Statistical Characteristics of Environmental Parameters for Hail over the Two-Step Terrains of China[J];高原气象;2018-01
4 Wang Lingzi;Miao Junfeng;Han Furong;College of Atmospheric Sciences,Nanjing University of Information Science and Technology;Jinhua Meteorological Service;;Overview of Impact of Topography on Precipitation in China over Last 10 Years[J];气象科技;2018-01
5 HOU Shumei;WANG Xiuming;WEI Yinghua;LI Jie;ZHANG Qian;GU Shanqing;Shandong Meteorological Observatory;China Meteorological Administration Training Centre;Tianjin Meteorological Observatory;Jiangxi Meteorological Observatory;Binzhou Meteorological Office of Shandong;;Analysis of an Extensive Severe Convection Falling Area and Lifting Trigger Mechanism in Early Autumn at Shandong Province[J];气象;2018-01
6 GU Yu;SUN Ji-Lin;CHU He-Tao;College of Oceanic and Atmospheric Science,Ocean University of China;The Key Laboratory of Physical Oceanography,Ministry of Education,The Laboratory of Ocean-Atmosphere Interaction and Climate,Ocean University of China;Laixi Weather Bureau;;Analyses of Characteristics on A Super Tornado in Funing,Jiangsu Province in June,2016[J];中国海洋大学学报(自然科学版);2018-02
7 ZHAO Yufei;LIU Na;National Meteorological Information Center;;Convective weather in China: quality control of the observation data and its annual and seasonal characteristics[J];冰川冻土;2017-06
8 Lei Lianfa;Chen Ting;Yang Liu;Zhu Lei;Chen Rui;Cheng Guiyu;Qin Jiang;Xi'an Electronic Engineering Research Institute;North Sky-Dome Information Technology CO.,LTD ( Xi'an);;Analysis on Application of Microwave Radiometer in a Severe Convection Weather Process in Xi'an[J];火控雷达技术;2017-04
9 WANG Lei;XU Dong-feng;State Key Laboratory of Satellite Ocean Environmental Dynamics;Second Institute of Oceanography,SOA;;Estimating the strength and scale of tornado in Funing County in June 23,2016 by the data of broken trees[J];海洋学研究;2017-04
10 TIAN Fuyou;ZHENG Yongguang;ZHANG Tao;CAO Yancha;SHENG Jie;National Meteorological Centre;;Characteristics of environmental parameters for multi-intensity short-duration heavy rainfalls over East China[J];暴雨灾害;2017-06
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 ZHENG Yongguang;ZHU Wenjian;YAO Dan;MENG Zhiyong;XUE Ming;ZHAO Kun;WU Zhifang;WANG Xiaohua;ZHENG Yuanyuan;National Meteorological Centre;State Key Laboratory of Severe Weather,Chinese Academy of Meteorological Sciences;Peking University;Nanjing University;OU CAPS;Guangdong Meteorological Observatory;Jiangsu Meteorological Observatory;Jiangsu Institute of Meteorological Sciences;;Wind Speed Scales and Rating of the Intensity of the 23 June 2016 Tornado in Funing County,Jiangsu Province[J];气象;2016-11
2 MAO Mao;DAI Jianhua;LI Baiping;ZHANG Xin;Shanghai Central Meteorological Observatory;;Object-Based Verification and Evaluation for Different Types of Severe Convection Forecasting Products[J];气象;2016-04
3 WANG Ping;GAO Yi;LI Cong;School of Electrical and Automation Engineering,Tianjin University;;Method Study of Classification and Recognition of Thunderstorm System Less than 50 km[J];气象;2016-02
4 LI Baiping;DAI Jianhua;ZHANG Xin;WANG Xiaohua;Shanghai Central Meteorological Observatory;Jiangsu Meteorological Observatory;;Fuzzy Verification Test and Comparison of Three Types of Severe Convective Weather Nowcasting[J];气象;2016-02
5 TAO Lan;DAI Jianhua;SUN Min;Shanghai Central Meteorological Observatory;;Analysis on Interaction of Thunderstorms and Evolution of Mesocyclones[J];气象;2016-01
6 ZHENG Yongguang;TIAN Fuyou;MENG Zhiyong;XUE Ming;YAO Dan;BAI Lanqiang;ZHOU Xiaoxia;MAO Xu;WANG Mingjun;National Meteorological Centre;Peking University;Nanjing University;OU CAPS;;Survey and Multi-Scale Characteristics of Wind Damage Caused by Convective Storms in the Surrounding Area of the Capsizing Accident of Cruise Ship "Dongfangzhixing"[J];气象;2016-01
7 FANG Chong;YU Xiaoding;ZHU Wenjian;YIN Zhonghai;ZHOU Kanghui;National Meteorological Centre;China Meteorological Administration Training Centre;Hunan Meteorological Observatory;;Characteristics of the Thunderstorm Gale Process in Hunan and Guangdong on 20 March 2013[J];气象;2015-11
8 LIANG Junping;ZHANG Yiping;Henan Key Laboratory of Agrometeorological Ensuring and Applied Technique;Henan Meteorological Bureau;Henan Meteorological Observatory;;Analysis on Three Severe Convective Weather Events of Southwest Flow Type in Henan August 2013[J];气象;2015-11
9 ZENG Minjian;WANG Guicheng;WU Haiying;SHEN Yun;LI Xin;Jiangsu Institute of Meteorological Sciences;Key Laboratory of Transportation Meteorology,CMA;Lianyungang Meteorological Observatory;Jiangsu Provincial Meteorological Observatory;National Meteorological Center,CMA;;Study of the forecasting method for the classified severe convection weather based on a meso-scale numerical model[J];气象学报;2015-05
10 LU Dejin;CHEN Zhongrong;YUAN Ye;WU Linlin;Key Laboratory for Aerosol Cloud Precipitation,CMA,Nanjing University of Information Science and Technology;Anhui Weather Modification Office;;Analysis on Radar Echo Characteristics of Hail Clouds in Spring and Summer of Anhui Province[J];气象;2015-09
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