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投稿时间：2008-08-23 修订日期：2009-03-10
投稿时间：2008-08-23 修订日期：2009-03-10
中文摘要: 根据青岛地区2006年8月份浮标站、岸基站和陆地站观测资料及探空加密测风资料，分析了8
月21日到22日一次典型的海、陆风环流过程，并进行了WRF数值模拟和检验分析。观测数据
分析表明：海、陆风环流在垂直方向分别具有闭合环流，海风环流发展高度远高于陆风环流
，海风环流午后发展最强盛，海风在底层最先发展并在底层最先消失，风速大小随高度减小
，发生海风环流时青岛站与浮标站的海陆气温差在4℃以上，海风环流向内陆推进大约40多
千米；WRF模式较好地模拟了海风环流发生发展的完整过程，并揭示了海风环流与半岛北部
相向风场的相互作用，在半岛中部地区存在辐合上升区。
Abstract:Based on the observational data in August 2006 obtained by buoys, automatic weat
her stations and radio sounding in Qingdao Region, a typical land sea breeze ca
se is studied in detail, and verified by WRF modeling results. The results indic
ate that both sea breeze circulation and land breeze circulation in the vertical
direction are closed, and the thickness of sea breeze circulation is much thic
ker than land breeze circulation. Sea breeze appears and disappears firstly in
the lower level, which is strongest in the afternoon. The wind force decreases w
ith height. When the land sea temperature difference between Qingdao Station an
d buoy station reaches to 4℃，sea breeze occurs，which can extend to inland about more than 40km. The WRF model
successfully captures the sea breeze circulation, and reveals the interaction b
etween sea breezes on both sides of the peninsula, which results in the converge
nce and ascending in the middle part of the peninsula.
文章编号： 中图分类号： 文献标志码：
基金项目:国家自然科学基金“山东东南沿海夏季海风精细特征的观测分析及数值模拟研
究”(编号：40705017)
引用文本：
孙贞,高荣珍,张进,徐晓亮,盛春岩,2009.青岛地区8月一次海风环流实例分析和WRF模拟[J].气象,35(8):76-84.
Sun Zhen,Gao Rongzhen,Zhang Jin,Xu Xiaoliang,Sheng Chunyan,2009.An Analysis and WRF Simulation of a Case of Sea Breeze Circulation in August at Qingdao [J].Meteor Mon,35(8):76-84.
孙贞,高荣珍,张进,徐晓亮,盛春岩,2009.青岛地区8月一次海风环流实例分析和WRF模拟[J].气象,35(8):76-84.
Sun Zhen,Gao Rongzhen,Zhang Jin,Xu Xiaoliang,Sheng Chunyan,2009.An Analysis and WRF Simulation of a Case of Sea Breeze Circulation in August at Qingdao [J].Meteor Mon,35(8):76-84.