摘要
990 7号热带风暴西北上减弱成低气压之后 ,从黄海进入山东 ,分别于 8月 9日夜间、1 1~ 1 2日与西风带系统相互作用 ,造成了山东部分地、市出现大暴雨或特大暴雨。大暴雨区位于高空急流入口区的右侧、台风低压移动方向右侧的东南低空急流与西风带弱冷空气交汇处。
typhoon depression moved northwest,came into Shandong province from Yellow Sea on August 9 night,11-12 with westerlies system interaction,and caused a heavy rain or very heavy rain in part area of Shandong.Heavy rain area located at the intersection of the southeast low level jet,in the right side of the upper level jet entrance and the typhoon depression moving direction, and the weak cold air of westerlies.
出处
《气象》
CSCD
北大核心
2000年第5期36-39,共4页
Meteorological Monthly
关键词
中低纬度系统
相互作用
大暴雨
暴雨
低空急流
interaction between mid and low latitude systems southeast low level jet weak cold air heavy rain