渤、黄海冬季海冰对大气环流及气候变化的响应  

The respond of ice for the Bohai Sea and the Huanghai Sea with the general circulation and the climate change in winters

作　　者：刘煜[1,2] 刘钦政[2] 隋俊鹏[2] 宋家喜[2] 白珊[2] 

机构地区：[1]中国海洋大学海洋环境学院,山东青岛266100 [2]国家海洋环境预报中心国家海洋局海洋灾害预报技术研究重点实验室,北京100081

出　　处：《海洋学报》2013年第3期18-27,共10页

基　　金：国家海洋公益科研专项(200805009);国家自然科学基金项目(41176022;41176012)

摘　　要：受全球气候变暖影响,渤、黄海冬季气候呈明显的变暖趋势。在1951—2010年共60年中,后30年较前30年,气温升高了1.6℃,升幅异常显著。与此相对应,渤、黄海冬季海冰的冰级下降了0.6级。渤、黄海冰情持续偏轻与全球气候变暖趋势相当一致。冬季渤、黄海气温异常是对全球大气环流变化的响应,直接受同期东亚大气环流制约。研究表明,渤海海冰和大气环流的关系是清楚的,这对预测渤、黄海海冰具有重要意义。The warm tendency of climate change in winters for the Bohai Sea and the north Huanghai Sea is taken under the globe warmer climate change.The air temperature of the behind 30ais 1.6℃higher than the former 30 a within the 60a（1951-2010）,it seems quite remarkable.During the period,the ice grade for the Bohai Sea and the North Huanghai Sea drops 0.6（total 5levels）.The temperature abnormity higher in winters for the Bohai Sea and the North Huanghai Sea responds with the general circulation of the globe and the Eastern Asia.The physical mechanism mentioned above is distinct.The research is important for the sea ice forecast of the Bohai Sea and the North Huanghai Sea.

关 键 词：海冰 渤、黄海 大气环流 气候变化 

分 类 号：P731.15[天文地球—海洋科学]