PENG Min,GONG Yuan-fa,JI Ce,et al.Xinjiang Changji once Extreme Storm Weather Process Analysis and Numerical Simulation in June 9, 2016[J].Journal of Chengdu University of Information Technology,2017,(05):537-543.[doi:10.16836/j.cnki.jcuit.2017.05.012]
新疆昌吉州一次极端暴雨天气过程分析及数值模拟
- Title:
- Xinjiang Changji once Extreme Storm Weather Process Analysis and Numerical Simulation in June 9, 2016
- 文章编号:
- 2096-1618(2017)05-0537-07
- Keywords:
- atmospheric science; numerical simulation; terrain effects
- 分类号:
- P458.1+21.1
- 文献标志码:
- A
- 摘要:
- 利用国家气象信息中心和新疆昌吉州的降水资料、FNL再分析资料、卫星资料以及多普勒雷达资料,并使用WRF模式,针对2015年6月9-10日新疆昌吉州地区一次大暴雨过程进行了天气动力学诊断和中尺度分析。结果表明:(1)伊朗高压向北伸展和西太平洋副高西移北伸是有利于暴雨产生的天气尺度系统配置; 对流层低层中尺度低压和水汽辐合等中尺度天气系统与大暴雨的形成和分布关系密切。(2)暴雨中心区双湾村地形独特,有利于水汽辐合抬升,配合有弱冷空气翻越天山,激发重力内波,对造成暴雨的强对流天气起到了关键作用。(3)暴雨发生在云顶亮温小于-50 ℃的冷云西部,在雷法回波图像上有“V”型缺口且稳定少动,是产生短时暴雨的关键原因。(4)地形是决定暴雨强度和落区的重要条件。
- Abstract:
- The precipitation data from National Meteorological Information Center and the Changji, FNL reanalysis data, satellite data and Doppler radar data, a major rainstorm weather process occurring on 9 to 10 June 2015 in the Xinjiang Changji was comparatively analyzed by dynamics diagnosis and mesoscale analysis. The results showed that:(1)Iran high-voltage northwards and West Pacific subtropical high westward movement of the north extension is beneficial synoptic scale rainstorm configuration; the lower troposphere mesoscale low pressure and moisture convergence and other mesoscale weather systems and heavy rain formation and distribution close.(2)The terrain of storm center in Shuangwancun is unique, which is conducive to lifting of water vapor convergence, with weak and cold air crossing the Tianshan Mountains, and stimulate gravity waves, causing heavy rain and strong convective weather played a key role.(3)Heavy rainfall occurred in cold cloud in the west, TBB of cold cloud was less than -50 ℃, while the thunder echo images have a “V” notch less dynamic and stable, and it is the key cause of short-term heavy rain.(4)The terrain are important factors to determine the intense fall intensity and area.
参考文献/References:
[1] 张家宝,苏起元,孙沈清,等.新疆短期天气预报指导手册[M].新疆:新疆人民出版社,1986.
[2] 张家宝,邓子风.新疆降水概论[M].北京:气象出版社,1987.
[3] 王旭,马禹.2009年春季北疆一次大到暴雨天气过程诊断分析[J].安徽农业科学,2009,37(29):14237-14239.
[4] 蒋军,谭艳梅,李如琦.2004年7月新疆特大暴雨过程的诊断分析[J].沙漠与绿洲气象,2005,28(4):4-6.
[5] 王敏仲,魏文寿,杨莲梅,等.新疆2007年“7·17”大降水天气过程诊断分析[J].中国沙漠,2011,31(1):199-206.
[6] 孙云,刘伟,李国翠,等.2011年盛夏石家庄一次短时暴雨分析[J].干旱气象,2015,33(1):156-161.
[7] 王旭,马禹,赵兵科,等.新疆“96.7"特大暴雨水汽输送通道的研究[J].新疆气象,1999,22(5):5-9.
[8] 刘春风,徐欢,柳宏英,等.一次中天山暴雨天气的诊断分析[J].沙漠与绿洲气象,2009,3(4):17-21.
[9] 陈春艳,孔期,李如琦.天山北坡一次特大暴雨过程诊断分析[J].气象,2012,38(1):72-80.
[10] 刘正新,田惠平,赵俊荣,等.新疆天山中部一次暴雨成因分析[J].沙漠与绿洲气象,2007,1(4):22-26.
[11] 张建伟,刘海红,阿斯玛.2007年7月17日中天山暴雨天气过程分析[J].沙漠与绿洲气象,2008,2(3):18-21.
[12] 彭军,周雪英,赵威,等.新疆巴州“6·4”罕见大暴雨中尺度特征分析[J].沙漠与绿洲气象,2016,10(1):68-75.
[13] 王江,李如琦,黄艳,等.2013年南疆西部一次罕见暴雨的成因[J].干旱气象,2015,33(6):910-917.
[14] 李如琦,李建刚,唐冶,等.中亚低涡引发的两次南疆西部暴雨中尺度特征对比分析[J].干旱气象,2016,34(2):297-304.
[15] 朱义青,胡顺起,张品竹,等.山东南部一次大暴雨过程的中尺度特征及成因分析[J].干旱气象,2015,33(1):119-127.
[16] 李建刚,马玉英,姜彩莲,等.天山山区中部一次局地暴雨成因分析[J].干旱气象,2014,32(6):972-979.
[17] 张婉莹,花家嘉,侯书勋,等.河北唐山一次飑线过程的中尺度天气分析[J].干旱气象,2014,32(4):636-641.
[18] 陈豫英,陈楠,谭志强,等.2012年6月26-29日宁夏强降水成因[J].干旱气象,2014,32(4); 599-607.
[19] 肖开提,刘惠云.“96·7”特大暴雨文选汇编[J].新疆气象,1997,20(1):5-30.
[20] 李圆圆,杨霞,白惠星.2007年5月8日新疆大降水过程分析[J].沙漠与绿洲气象,2009,3(5):11-14.
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备注/Memo
收稿日期:2016-12-29 基金项目:国家自然科学基金重大研究计划资助项目(91537214),国家自然科学基金资助项目(41775079、41275080)