2012~2023年宁波机场大风天气特征分析

Characteristic Analysis of Gale Weather at Ningbo Airport from 2012 to 2023

摘要: 通过对2012~2023年宁波机场气象观测资料进行统计，分析影响宁波机场的大风天气基本特征，进行归纳总结，以期对实际大风预报工作起到一定的指导作用。结果表明，宁波机场大风天气年平均5天；全年大风主要活动期在夏季的7~8月，6月尚未出现大风天气；大风有明显的日变化特征，主要集中在白天；冷锋大风、雷暴大风、台风大风和低压大风是宁波机场的主要大风类型，其中以雷暴大风最为频繁，但其持续时间最短，台风大风平均持续时间最长。

Abstract: By statistically analyzing the meteorological observation data of Ningbo Airport from 2012 to 2023, the basic characteristics of gale weather affecting Ningbo Airport were studied and summarized, with the aim of providing guidance for actual gale weather forecasting work. The results indicate that the average number of gale weather days is 5 per year at Ningbo Airport; The main activity period of gale weather throughout the year is from July to August, with no gale weather observed in June; Strong winds have obvious diurnal variation characteristics, mainly concentrated during the day; Cold front gales, thunderstorm gales, typhoon gales and low-pressure gales are the main types of gale weather at Ningbo Airport. Among them, thunderstorm gales are the most frequent but have the shortest duration, while typhoon gales have the longest average duration.