四问“桦加沙”：今年来全球风王为何这么猛，哪里将承接最强风雨

Core Viewpoint - Typhoon "Hagupit" has rapidly intensified into a super typhoon, becoming the strongest storm globally this year, directly impacting China's southern coastal regions [1][2]. Group 1: Typhoon Characteristics - Typhoon "Hagupit" has shown remarkable strength, reaching a peak intensity of 62 meters per second (Category 17) with a minimum central pressure of 910 hPa, surpassing other storms in the Southern Hemisphere and the North Atlantic [1][2]. - The typhoon's strength is attributed to high sea temperatures from the summer, weak vertical wind shear, and significant moisture transport from the southwest monsoon and subtropical high-pressure systems [2][3]. Group 2: Impact on Southern China - The potential landing area for "Hagupit" is likely between Huizhou, Guangdong, and Wenchang, Hainan, with the highest probability along the central-western Guangdong coast [3][5]. - The storm is expected to bring heavy rainfall and strong winds, affecting eight provinces, with localized areas experiencing extreme rainfall [7][8]. Group 3: Weather Conditions and Risks - The period of landfall coincides with a spring tide, increasing the risk of storm surges along the Pearl River Delta, necessitating precautions against flooding [8]. - Significant weather impacts are anticipated from September 23 to 26, with high risks for various ports and highways in Guangdong, Guangxi, Hainan, and other regions [9]. Group 4: Seasonal Typhoon Activity - The recent clustering of typhoons is typical for September, a month characterized by high sea temperatures and favorable conditions for typhoon formation [11].