气象2025,Vol.51Issue(7):773-788,16.DOI:10.7519/j.issn.1000-0526.2024.092401
雷暴大风形成机理和临近预报的研究进展
Research Advances in the Formation Mechanisms and Nowcasting of Thunderstorm Gales
摘要
Abstract
Thunderstorm gales refer to strong winds with a wind speed ≥17 m·s-1 caused by severe con-vective weather systems.It is one of mesoscale and microscale severe convective weather causing huge dis-asters.Understanding their formation mechanisms and conducting accurate nowcasting and early warning are the keys to disaster prevention and mitigation.This article summarizes the existing studies on the for-mation mechanisms and nowcasting of thunderstorm gales,including synoptic patterns,ambient character-istics,different formation mechanisms and windstorm morphologies,as well as nowcasting technology.It has been found that most thunderstorm gales are generated in supercells,squall lines,and bow echoes through strong downdraft,gust front,momentum transmission,horizontal pressure gradient between out-flow and ambient wind,dynamic forcing and superimposed effect of mesoscale vortex,and pumping effect of updraft on low-level warm and moist inflow,etc.On the basis of the above review,the difficulties and much-needed issues of the formation mechanisms and nowcasting of thunderstorm gales are discussed.关键词
雷暴大风/形成机理/临近预报Key words
thunderstorm gale/formation mechanism/nowcasting分类
天文与地球科学引用本文复制引用
崔新艳,陈明轩,秦睿,杨璐..雷暴大风形成机理和临近预报的研究进展[J].气象,2025,51(7):773-788,16.基金项目
国家重点研发计划(2022YFC3004103)、北京市科技计划课题(Z221100005222012)和中国气象局重点创新团队(CMA2022ZD07)共同资助 (2022YFC3004103)