登陆台风与锡林郭勒盟降雨

多年的预报统计表明,每当中央气象台发布台风警报时,往往在2~3d锡林郭勒盟(以下简称锡盟)会出现一次明显的降雨过程,大到暴雨出现的机率也明显增大。文章对2000—2011年6—9月登陆我国的68个台风和对应的实况降水资料进行了统计分析,初步探讨了锡盟降水与登陆台风的关联,从远距离台风活动中探索锡盟较大降水的预报信息,将有助于今后的暴雨预报业务。

Corresponding Study of Precipitation in Xilin Gol League and the Landed Typhoon

Years of forecasting experiences showed that there would always be a obvious rainfall in 2-3 days in Xilin Gol League （hereinafter referred to as Xi Meng） whenever there was a typhoon warning issued by the Cen- tral Meteorological Observatory. Meanwhile, the probability of large rain storm could also be greatly increased. In this paper, a statistical analysis was conducted on the observation data of 68 corresponding typhoons landed from June to September during 2000-2011 in our country and the correlation between the precipitation of Xi Meng and the landed typhoon was explored. The fact that the exploration on the activity of the long distance typhoon could provide valuable forecast information on the precipitation of Xi Meng, and it would be a great help for the storm forecast in the future.