2018年7月11日满洲里暴雨成因分析  

Analysis on the cause of heavy rain in manzhouli on July 11,2018

作　　者：郭永辉 Guo Yonghui(Manzhouli meteorological bureau, Inner Mongolia 021400)

机构地区：[1]内蒙古满洲里市气象局,021400

出　　处：《现代农业研究》2019年第3期143-144,共2页Modern Agriculture Research

摘　　要：2018年7月11日,满洲里地区出现暴雨天气过程,本文对该次暴雨的产生的环流背景、水汽条件、动力条件、不稳定能量等方面进行分析。结果表明高空天气系统的调整为本次暴雨产生提供有利的环流背景,高低空急流的耦合作用为本次暴雨提供有利的动力条件,同时低空急流带来渤海附近的水汽为本次暴雨的持续和短时强降水的产生提供可能,不稳定能量的贮存与释放加剧了暴雨的产生。最后本文得出此次暴雨产生的机理模型,对本次暴雨进行较为明了的说明。On July 11, 2018, there was a rainstorm weather process in manzhouli region. The paper analyzed the circulation background, water vapor condition, dynamic condition, unstable energy and other aspects of the rainstorm. Results show that high altitude weather system is adjusted for the heavy rain provide favorable circulation background, height of air jet coupling provide favorable dynamic conditions for the heavy rain, and low level jet near bohai sea water vapor for the continuous and short supply of the heavy rain of heavy rain in May, the unstable energy storage and release contributed to the heavy rain. Finally, the paper obtains the mechanism model of the rainstorm and explains the rainstorm.

关 键 词：贝加尔湖低涡 副热带高压 水汽输送 高低空急流耦合 多对流单体 

分 类 号：P458.121.1[天文地球—大气科学及气象学]