| 0505号超强台风“海棠”的特大暴雨落区诊断分析 |
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| 作者姓名： | 郑峰 |
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| 作者单位： | 温州市气象局,浙江,温州,325027
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| 摘 要： | 准确预报台风暴雨对农业减灾有着非常重要的现实意义,笔者针对0505号超强台风海棠登陆前后在温州地区南、北部有两个大降水落区,通过分析湿位涡的梯度分布、日本数值预报产品的要素场配置、东风急流与地形的关系等诊断大降水落区,指出:各要素的叠加区、湿位涡的梯度密集区、低层东风急流与地形正交抬升区均有利于大降水的发生,该结果对大降水的诊断预报有很好指示作用.
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| 关 键 词： | 台风暴雨 湿位涡 东风急流 |
Study of Wenzhou Heavy Rain Associated with Super Typhoon 0505 |
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| Authors: | Zheng Feng |
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| Abstract: | Using Japanese numberial products,wet positional vortex and east wind,a study of Wenzhou heavy rain associated with super typhoon 0505 is made.The results show that the physical common region,the developing of center intensity and positin of wet positional vortex maximum,east wind all reflected the heavy rain.So in similar to this weather,a more accurate forcasting can be offered. |
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| Keywords: | typhoon rainstormzz wet positional vortexzz east windzz |
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