摘要
利用常规天气资料和红外卫星云图资料,分析了2007年8月10~12日青岛地区特大暴雨过程的环流背景、物理量场的特征及其演变,表明与本次暴雨过程有关的主要天气系统有三个:一是副热带高压的变化;二是冷空气与高空槽的作用;三是热带气旋水汽对暴雨的影响。本次降水过程是西风带弱冷空气,副热带高压边缘和热带气旋倒槽向北发展共同作用下发生的,是中-低纬度系统相互作用造成的。
A very heavy rainstorm occurred in Qingdao during August 10 and 12 is analyzed with synoptic maps and satellite images. The results show that there are three weather systems related to the very heavy rainstorm. One is the change of subtropical high, second is the action of cold air and upper air trough, third, weather system is tropical cyclone. This rainstorm process was resulted from their working together, and it was the result of interaction between middle and lower latitudes system.
出处
《海洋湖沼通报》
CSCD
北大核心
2008年第2期1-7,共7页
Transactions of Oceanology and Limnology
关键词
热带气旋倒槽
低空急流
中低纬系统
特大暴雨
tropical cyclone inverted trough
low-level jet
middle and lower latitudes system
very heavy rainstorm