Key Laboratory of Meteorological Disaster;
Ministry of Education/Joint International Research Laboratory of Climate and Environment Change/Collaborative Innovation Center on Forecast and Evaluation of Meteorological Disasters/Joint Center for Data Assimilation Research and Applications;
Nanjing University of Information Science and Technology;
Nanjing 210031;
China;
Department of Atmospheric and Oceanic Sciences and Institute of Atmospheric Sciences;
Fudan University;
Shanghai 200433;
China;
Innovation Center of Ocean and Atmosphere System;
Zhuhai Fudan Innovation Research Institute;
Zhuhai 518057;
China;
interannual variations; intense hurricanes; track changes; vertical shear;