锡林郭勒盟一次区域性暴雨天气分析  

Analysis on Regional Rainstorm Weather in Xilin Gol League

作　　者：郑晓艳 杨帆 黄丽娜 

机构地区：[1]达拉特旗气象局,内蒙古达拉特旗014300 [2]二连浩特气象局,内蒙古二连浩特011100

出　　处：《内蒙古气象》2013年第6期7-8,44,共3页Meteorology Journal of Inner Mongolia

摘　　要：利用MICAPS3常规资料、自动气象站雨量资料,对2012年7月27—29日锡林郭勒盟出现的区域性暴雨天气过程进行分析。结果表明:此次暴雨是由冷性低槽、高低空急流和副热带高压边缘的西南暖湿气流共同影响产生的。低层强盛的偏南气流建立起水汽通道,再配合地面倒槽共同作用,产生了暴雨天气。Based on the Micaps3 data and the automatic weather station data, the regional rainstorm weather process in Xilin gol League from July 27th, to July 29th in 2012 was analyzed. The results showed that： the heavy rainfall was caused by the cold low trough, the high and low levels jet, the southwest warm moist flow of subtropical high pressure edge. The rainstorm happens because of the surface inverse trough and the southerly airflow at low levels which establishes water vapor channel.

关 键 词：暴雨 倒槽 急流 副高 

分 类 号：P458.121.1[天文地球—大气科学及气象学]