摘要
本文对哈尔滨机场2007年6月27日的暖区雷暴过程进行分析,得出常规天气资料分析和雷暴预报系统对定性预报雷暴的发生有一定提前量;雷达回波图上低层风场扰动、风场切变及逆风区的出现,是判断雷暴持续时间长短的有力参考。
The paper analyzed one warm thunderstorm on 27 June 2007 In Harbin airport. The results showed that thunderstorm occurrence would be forecasted in advance by using routine data analysis and forecasting system. Disturbance of low-wind field ,wind field shear and adverse wind regions in velocity image were forceful references which could determinate time length of thunderstorm occurrence.
出处
《黑龙江气象》
2008年第2期7-9,14,共4页
Heilongjiang Meteorology
关键词
暖区雷暴
低层风场扰动
逆风区
雷暴预报系统
warm thunderstorm
disturbance of low -wind field
adverse wind regions
thunderstorm forecast system
