[1]吴悦,李骄杨,李忠党.2016年1月钟山县一次罕见冬季冰雹天气分析[J].气象研究与应用,2016,37(04):54-57.
 Wu Yue,Li Jiao-yang,Li Zhong-dang.Analysis of rare hail weather in January 2016 of Zhoushan County[J].Journal of Meteorological Research and Application,2016,37(04):54-57.
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2016年1月钟山县一次罕见冬季冰雹天气分析()
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气象研究与应用[ISSN:1673-8411/CN:45-1356/P]

卷:
第37卷
期数:
2016年04期
页码:
54-57
栏目:
天气气候
出版日期:
2017-02-20

文章信息/Info

Title:
Analysis of rare hail weather in January 2016 of Zhoushan County
作者:
吴悦1 李骄杨2 李忠党1
1. 钟山县气象局, 广西钟山 542699;
2. 贺州市气象局, 广西贺州 542899
Author(s):
Wu Yue1 Li Jiao-yang2 Li Zhong-dang1
l. Zhongshan Prefectural Meteorological Service, Zhongshan Guangxi;
2. Hezhou Municipal Meteorological Service, Hezhou Guangxi 542899
关键词:
冰雹冬季前倾槽上干下湿厄尔尼诺
Keywords:
hailwinterforward-tilting troughupper dry and lower wetEl Nino
分类号:
P458.1+21.1
摘要:
利用常规地面、高空观测资料和梧州S波段新一代天气雷达探测产品资料,从环流形势、影响系统、触发机制及物理量条件对钟山县一次冬季冰雹天气进行分析,结果表明:此次过程在极强厄尔尼诺背景下发生,2016年1月钟山县东北季风偏弱,能量条件好,中层有干空气侵入,低层为暖湿不稳定大气层结,前倾槽和地面冷空气的配合触发不稳定能量释放,从而产生罕见冬季冰雹天气。
Abstract:
Based on the conventional ground, high altitude observation data and s-band a new generation of weather radar products of Wuzhou, a hail weather in winter of Zhongshan county was analyzed from the circulation situation, influence system, triggering mechanism and physical conditions, the results show that the process occurred under the background of strong El Nino, the northeast monsoon is weak in January 2016 with the good energy condition, in the middle layer there is the dry air intrusion, in the low layer, it show the unstable warm wet atmosphere knot, forward-tilting trough and the ground cold air triggered the instability energy releasing and resulted a rare winter hail weather.

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备注/Memo

备注/Memo:
收稿日期:2016-05-16。
作者简介:吴悦(1986-),广西贵港人,助理工程师,主要从事县级综合气象业务工作。
更新日期/Last Update: 1900-01-01