广西一次典型前汛期暴雨过程分析  

Analysis on a Typical Rainstorm Process in Preflood Season of Guangxi

作　　者：唐文 苏洵 刘晓梅 何珊珊 TANG Wen(Meteorological Observatory of Guangxi Zhuang Autonomous Region, Nanning, Guangxi 530022)

机构地区：[1]广西壮族自治区气象台,广西南宁530022

出　　处：《农业灾害研究》2019年第1期62-63,85,共3页Journal of Agricultural Catastrophology

基　　金：广西气象台自立项目"广西季风槽暴雨统计特征分析"

摘　　要：利用常规观测资料、自动站观测、卫星、雷达等资料,对2014年5月9—11日广西出现的暴雨天气过程进行综合分析。此次暴雨过程分为2个阶段:前期锋前暖区暴雨和后期锋面暴雨。暖区暴雨是在低空急流加强过程中结合地形抬升作用形成的,锋面暴雨过程冷暖空气交汇强烈,以强烈对流性降水为主。Using conventional observation data, automatic station observation data and satellite and radar data, the rainstorm weather process in Guangxi from May 9 to 11, 2014 was comprehensively analyzed. The rainstorm process could be divided into pre-frontal warm zone rainstorm stage and frontal rainstorm stage. The warm zone rainstorm was formed in the strengthening process of the low level jet stream combined with the uplift of the terrain. The cold and warm air met strongly in the process of frontal rainstorm, and the convective precipitation dominated.

关 键 词：暖区暴雨 锋面暴雨 对流性降水 江淮气旋 

分 类 号：P458.121.1[天文地球—大气科学及气象学]