Expert: hail, tornadoes in Yancheng, Jiangsu almost no simultaneous | | | causes _ news
Original title: Yancheng, Jiangsu provincial Observatory experts explain the tornado causes
On June 23, Funing County, Yancheng City, Jiangsu Province, was suddenly heavy hail, Tornado double disaster. According to Communist Yancheng municipal propaganda informed, day 2 o'clock in the afternoon 30 around, the city Ning, and sheyang part area appeared strong lightning, and short Shi rainfall, and hail, and thunderstorm Gale, strong convection weather, by hook-like echo effect, Funing new ditch town, to appeared 34.6m/s (12 level) Gale, sheyang Hai he Zhen Hai Wan, to appeared 27.9m/s (10 level) Gale, caused housing collapsed, and personnel casualties, and Road blocked, and facilities agricultural damaged, disaster. According to preliminary statistics, 23rd 19 o'clock in the afternoon, 51 people have been killed, many injured, in specific disaster is further verification. Pictured from wutan town, Funing Li Xin Cun is a mess. Gu Hua photography
CNS, Nanjing, June 23 (reporter Zhong Sheng)-June 23, Funing, Yancheng suffered severe convective weather, heavy rain, hail, and tornadoes combined attacks, causing houses to collapse and casualties, roads are blocked, damaged agricultural disaster.
Located in the Central coastal area of Jiangsu Province, Yancheng, throughout the plain landform in most areas less than 5 meters above sea level. The area is located in the transition zone of rain and high temperatures in the North of the South, the weather is prone to instability. Every year in early summer, are prone to tornado-hail weather in Jiangsu Province. Judging from the statistics, Jiangsu Province-hail, Tornado the most frequent area which is located in the northeast of the province, including some County, Lianyungang, Yancheng City. The affected area is located in the countryside, more densely populated, housing dominated by one or two-storey bungalows.
Cause of the tornado disaster. According to meteorological experts, Jiangsu Province: 23rd in huanghuai area in northwest of subtropical high margin, high temperature, high humidity, convection potential well. The same day, cold Vortex Yancheng high altitude to cope with trough moving East South East to move lower in low shear, cyclones, cold air at the back. Lower Southwest jets, middle and upper Northwest jet stream, the strong wind shear, has strong wind direction and wind speed on the ground under a convergence trigger, producing tornadoes.
Experts said the hail, tornadoes, hazardous extreme weather have sporadic touch them together as it happens. Hail, tornadoes, hazardous extreme weather occurred in Jiangsu, which almost never happened.
As at 22 o'clock, according to civil affairs departments, disasters have left 78 people dead. (End)
Responsible editor: Liu Debin SN222
Article keywords:Tornado causes of Yancheng
I want feedback
Save a Web page
China News Network
专家:冰雹龙卷风在江苏几乎没有同时发生过|龙卷风|盐城|起因_新闻资讯
原标题：江苏省气象台专家解释盐城龙卷风成因
6月23日，江苏省盐城市阜宁县突遭强冰雹、龙卷风双重灾害袭击。据中共盐城市委宣传部通报，当天下午2点30左右，该市阜宁、射阳部分地区出现强雷电、短时降雨、冰雹、雷雨大风等强对流天气，受钩状回波影响，阜宁县新沟镇等地出现34.6m/s(12级)大风，射阳海河镇等地出现27.9m/s(10级)大风，造成房屋倒塌、人员伤亡、道路受阻、设施农业受损等灾害。据初步统计，截止23日下午19点，已有51人死亡，多人受伤，具体灾情正在进一步核实中。图为阜宁县吴滩镇立新村一片狼藉。谷华 摄
中新网南京6月23日电 (记者 钟升)6月23日下午，盐城阜宁遭遇强对流天气，暴雨、冰雹和龙卷风联合袭击，造成房屋倒塌、人员伤亡、道路受阻、设施农业受损等灾害。
盐城位于江苏沿海中部，全境为平原地貌，大部分地区海拔不足5米。该地区位于南方雨带和北方高温区的过渡地带，天气容易出现不稳定力量。每年初夏，是江苏省龙卷风冰雹天气多发期。从历年统计数据来看，江苏全省发生冰雹龙卷风天气最频繁的区域即位于该省东北部，包括连云港、盐城的一些县市。此次受灾地区地处乡村，人口较为稠密，住房以一、两层的平房为主。
本次龙卷风灾害的成因。据江苏省气象台专家分析：23日黄淮地区处于副高西北边缘，温度高，湿度大，对流潜势好。当天，盐城地区高空有冷涡配合低槽东移南下，中低层有低涡切变东移，地面有气旋，后部有冷空气。低层西南急流，中高层西北急流，存在强的风切变，在地面有强的风向风速辐合触发下，产生了龙卷风。
专家表示，冰雹、龙卷风灾害性极端天气都具有偶发性，两者碰在一起非常巧合。冰雹、龙卷风灾害性极端天气同时发生在江苏，这几乎是没有发生过的。
截至当晚22时，据民政部门通报，灾害已造成78人死亡。(完)
责任编辑：刘德宾 SN222
文章关键词： 龙卷风 盐城 起因
我要反馈
保存网页
中国新闻网
