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中文摘要: 利用1992～2001年1～12月数值预报、天气图、卫星云图、渤海4个测站及本区域4个测站自记雨量、风向、风速等同步资料，对秦皇岛市出现的18次暴雨、8次大雪天气过程进行综合对比分析，探讨了海区风向变化对降水落区的影响。通过2002～2003年试报Ts值为53%。
中文关键词: 强降水，低层风场，降水落区
Abstract:Based on NWP,synoptic charts,satellite image and hourly self-record rain fall,wind data at 4 stations in Bohai Seand other 4 stations,from 1992 to 2001,the comprehensive comparison and analysis of 18 cases of heavy rain and 8 casesf heavy snow are made. The effect of wind on rainfall area is studied. From 2000 to 2003,the TS value is 53%.
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引用文本：
齐义君,周艳军,卢宪梅,李延江,2004.华北东部强降水天气低层风场分型及降水落区[J].气象,30(9):.
,2004.Low Level Wind Field Patterns of Heavy Rainfall in East of North China and Rainfall Area Forecst[J].Meteor Mon,30(9):.
齐义君,周艳军,卢宪梅,李延江,2004.华北东部强降水天气低层风场分型及降水落区[J].气象,30(9):.
,2004.Low Level Wind Field Patterns of Heavy Rainfall in East of North China and Rainfall Area Forecst[J].Meteor Mon,30(9):.