2025年西北太平洋和南海台风活动概述

打开文本图片集

中图分类号：P444 文献标志码：A 文章编号：2096-3599（2026）01-0149-16

DOI：10.19513/j.cnki.hyqxxb.20251222001

Overview of typhoon activities over western North Pacific and the South China Sea in 2025

WANGQian，XIANGChunyi，JIALi，HUANGYiwu（NationalMeteorologicalCenter，Beijing1Ooo81，China）

AbstractBased on the real-time operation data of Central Meteorological Observatory，the best track data of China Meteorological Administration，Fengyun satelite data and conventional observing data，the characteristics of typhoon activities over western North Pacific and the South China Sea in 2O25，as well as the tracks，intensities，wind and rainfall of the typhoons that had great influence on China are summarizedand analyzed statistically.The analysis resultsare as folows.（1）A total of 27 typhoons were formed over western North Pacific and the South China Sea in 2025，1.9 more than the climate average. The averaged formation region was 3.2∘ further north and 5.3∘ further west. The averaged lifelong maximum intensity was 5.2m⋅s-1 weaker. （2）The first typhoon Wutip was formed on 11June ， later than the historical average.Typhoon formation exhibited an uneven distribution，characterized bya scarcity in the early stage，a concentration in the later stage，and active autumn typhoons.（3）A total of 10 typhoons made landfall along China’s coasts，2.8 more than the climate average. The landfall locations were concentrated in the coastal areas of South China. In autumn，4 typhoons successively landed in

Guangdong.The superimposed effects of strong winds and heavy rainfall caused severe disasters in the coastal areas of South China.

Keywordstyphoon formation; typhoon landfall； autumn typhoon； heavy precipitation； gust

0 引言

气候变化背景下全球热带气旋活动强度趋于增加[1-2]，极端热带气旋事件多发[3-4]。（剩余14415字）