Key Laboratory of Physical Oceanography;
Ministry of Education;
Ocean University of China;
and Qingdao National Laboratory for Marine Science and Technology;
Qingdao 266100;
China;
College of Oceanic and Atmospheric Sciences;
Ocean University of China;
Qingdao 266100;
China;
Beihai Offshore Engineering Survey Institute;
State Oceanic Administration;
Qingdao 266061;
China;
tidal; effect; North; Yellow; Sea; Cold; Water; Mass; temperature; variation; Zhangzi; Island; thermal; front;