贵阳机场冬季不利天气条件及预报思路

Adverse Weather Conditions and Forecast Ideas for Guiyang Airport in Winter

摘要: 文章利用常规观测资料、机场自观数据及机场气候志资料，分析贵阳机场冬季发生的典型天气个例，结果表明：受西风带槽、云贵准静止锋和西南热低压的影响，冬季贵阳机场出现的不利天气有雨雪冰冻、低云、雾、霜、大风、雷暴，造成的影响各有不同，预报思路也存在差异。

Abstract: This paper uses datasets of conventional observation, airport self-observation and airport climatology, analyzing the typical weather cases of Guiyang Airport in winter. The results show that: it is affected by westerly trough, Yungui quasi-stationary front and southwest thermal low, the adverse weather of Guiyang airport in winter includes rain and snow freezing, low cloud, fog, frost, strong wind and thunderstorms. The effects are different, and there are differences in forecasting ideas.