【摘要】 利用国家气象局出版的１９４９～１９９６年台风资料，研究了华南、华东沿海登陆台风暴雨和大风特征．得出：华南沿海登陆台风主要集中在６～１１月，８～９月的降水量最大，风速最大是８～９月；华东沿海登陆台风主要集中在７～９月，其降水量和风速都不亚于华南沿海登陆台风；华南和华东沿海各时段的登陆台风具有３～５年的周期振荡，一般在厄尔尼诺期间登陆台风次数减少，反厄尔尼诺期间登陆台风次数增加；西北太平洋副热带高压脊线位置与华南沿海６～７月登陆台风次数和副高北界位置与华南沿海６～７月及８～９月登陆台风次数的相关系数在统计学上达到０．０５的显著性水平更多还原

【Abstract】 Based on the data of typhoon from 1949 to 1996,published by National Meteorolo gical Administration,the heavy rain and strong wind of landing typhoon on the coasts of South China and East China have been studied.The landing typhoons on the coasts of South China are mainly in June-November. The rainfall is most heavy in August September. The strongest wind also exhibits in August-September.The landing typhoons on the coast of East China are mainly concentrated in July-September, and its heavy rain and strong wind are comparable with those on the coast of South China.The study suggests that in general the landing typhoons on the coasts of South China and East China have the periods of 3-5 years,the number of landing typhoon increases in La Nia years and decreases in El Nio years. The correlations between the location of subtropical ridge and the landing typhoon number on the northern boundary of subtropical high and the landing typhoon number on the coast of South China in June-July and August-September are significant at the statistical level α=0.05.更多还原