| 博州地区一次强寒潮天气特征分析 |
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| 引用本文： | 方雯,刘忠礼,屈信军,韩世新.博州地区一次强寒潮天气特征分析[J].青海气象,2011(2). |
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| 作者姓名： | 方雯 刘忠礼 屈信军 韩世新 |
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| 作者单位： | 新疆维吾尔自治区博州气象台; |
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| 摘 要： | 利用常规高空、地面观测资料和数值预报产品对2010年1月18-22日影响博州地区的一次强寒潮天气过程进行分析。结果表明:大风、强降温是本次寒潮天气的主要特征,造成大风和强降温的主要原因是前期气温异常偏暖,地面增压迅猛剧烈,阿拉山口风口的狭管效应对山口的大风也有增幅作用。
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| 关 键 词： | 寒潮 冷空气 强降温 |
A Bozhou area strong cold wave characteristic analysis |
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| Authors: | Fang Wen Liu-Zhongli Qu-Xinjun Han-shixin |
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| Institution: | Fang Wen Liu-Zhongli Qu-Xinjun Han-shixin(Bozhou meteorological observatory Xinjiang Bole Zip code: 833400) |
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| Abstract: | Using the conventional upper air,the surface observation material and the numerical forecasting product affects the Bozhou area to January 18~22,2010 a strong cold wave process to carry on the analysis.The result indicated: The gale,the strong temperature decrease are this cold wave chief features,creates the gale and the strong temperature decrease primary cause is the preliminary temperature is exceptionally warm,ground turbo-charged swift and violent fierce,the Alashankou gusty area's slender tube effect... |
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| Keywords: | Cold wave Cold air Strong temperature decrease |
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