| 舟山市一次冬季暴雨、大风天气过程分析 |
| |
| 引用本文： | 张伟红.舟山市一次冬季暴雨、大风天气过程分析[J].海洋预报,2006,23(Z1):98-103. |
| |
| 作者姓名： | 张伟红 |
| |
| 作者单位： | 浙江省舟山市气象局,316000 |
| |
| 摘 要： | 应用卫星云图、常规观测资料及T213数值分析产品,分析了2004年12月3~5日发生在浙江东部地区的暴雨和舟山市沿海的大风过程。分析结果表明:这次天气过程是由台风倒槽和冷空气及深厚的高空槽共同作用引起的;台风环流引起的东南低空急流为暴雨区输送了大量的水汽和不稳定能量;冷空气的侵入加上深厚的高空槽引起的低空辐合、中高层辐散,促使了东海低压的剧烈发展,产生了猛烈的大风。
|
| 关 键 词： | 暴雨 大风 高空槽 低压倒槽 冷空气 |
| 文章编号： | 1003-0239(2006)增刊-0098-06 |
| 修稿时间： | 2005年8月18日 |
Analysis of a weather process of storm rainfall and strong wind over Zhoushan City in winter |
| |
| ZHANG Wei Hong.Analysis of a weather process of storm rainfall and strong wind over Zhoushan City in winter[J].Marine Forecasts,2006,23(Z1):98-103. |
| |
| Authors: | ZHANG Wei Hong |
| |
| Abstract: | By using conventional observation data, satellite cloud data and T213 numericalAnalysis Production, the weather process of the storm rainfall and strong wind fromDecember 3 to 5 in 2004 over Zhoushan city is analyzed. The results show that the weatherprocess occurs because of Typhoon trough with cold air, deep upper trough; the southeastlow-Jet by Typhoon transported large water vapour and great energy of instability to heavyrainfaill area; cold air, lower convergence and upper divergence by deep upper trough leadto development of the east-ocean low pressure and occurd strong wind. |
| |
| Keywords: | Strom rainfall Strong wind Upper trough Low pressure Cold air |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
