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- Title
ANALYSIS OF INDICES FOR SEVERE CONVECTIVE WEATHER UNDER THE INFLUENCE OF TROPICAL CYCLONES IN JIANGSU.
- Authors
YANG Cheng; SONG Jin-jie; WANG Yuan; ZENG Ming-jian
- Abstract
By statistical research on the occurrence pattern of severe convective weather in Jiangsu province under the influence of tropical cyclones within a 10-year period (from 2001 to 2010), this paper discovers that among different severe convective weather, the occurrence frequency of short-range heavy precipitation is the highest, thunderstorms and gales come in second, and general thunderstorms rarely happen, while hailstorms and tornadoes never occur. The statistical results also showed that within the research period there are 21 tropical cyclones (TCs) affecting the Jiangsu area and most of them are in the stage of weakening to tropical depressions. Moreover, through studying indices for relevant cases of severe convection, it is discovered that their thresholds are lower than that of previous research, which indicated that convective instability and energy accumulation can easily lead to severe convective weather eventually due to the influence of TCs.
- Subjects
JIANGSU Sheng (China); TROPICAL cyclones; THUNDERSTORMS; ENVIRONMENTAL indicators; LOWS (Meteorology); METEOROLOGICAL precipitation; STATISTICS
- Publication
Journal of Tropical Meteorology, 2014, Vol 20, Issue 4, p368
- ISSN
1006-8775
- Publication type
Article