Key Laboratory of Ocean Circulation and Waves Institute of Oceanology Chinese Academy of Sciences Qingdao 266071 China;
Center for Ocean Mega-Science Chinese Academy of Sciences Qingdao 266071 China;
University of Chinese Academy of Sciences Beijing 100049 China;
Laboratory for Ocean and Climate Dynamics Qingdao National Laboratory for Marine Science and Technology Qingdao 266237 China;
Numerical Simulation Division North China Sea Marine Forecasting Center of Ministry of Natural Resources Qingdao 266000 China;