湖北省冬季大雪成因分析与预报方法研究

Study on Formation Mechanisms and Forecast Method of Winter Snowstorm in Hubei Province

摘要: 针对湖北省冬季大雪天气预报难题,使用常规观测资料和数值预报产品,分析了1988—2005年发生在湖北省冬季的15次大雪过程。结果表明,地面冷空气、700 hPa江南西南急流和500 hPa西风带低槽是决定湖北省冬季大雪的三个主要天气系统,70

Abstract: The snowstorm forecast in winter is one of the difficult problems of weather forecast in Hubei province.By using the conventional observational data and numerical forecast products,the snowstorm in Hubei province