湖北省区域性大暴雨过程中物理量的天气学分析

SYNOPTIC ANALYSIS OF PHYSICAL PARAMETERS OF SEVERE RAIN IN HUBEI PROVINCE

This paper shows the composite analysis of physical parameters about vertical ascending motion of moisture and precipitation life cycle through five times severe rain occurred in Hubei Province since 1980. Some results are concluded, including moisture horizontal distribution model, the feature and effect of intermediate jetstream, the relation between central allocation of high,low-level jet and ascending motion area, the formation of latent instabitity area for the indication of severe rain occurring, and so on. These will give a more systematic clue and thinking to severe rain analysis and prediction.