台风白海豚正在逼近上海，造成全市普降暴雨，局部地区出现特大暴雨[1]。受恶劣天气影响，上海浦东和虹桥两机场共计划取消1384架次航班，其中浦东机场取消871架次、虹桥机场取消513架次[1]。
强降雨已在市区多处造成明显积水现象。市区百余处路段和地下道出现积水[1]。中心城区6小时累积降水量预计将达150毫米以上[1]。应急部门迅速启动应对措施，已转移安置危险区域人员3.03万人，今日起还涉及14.42万人需要转移[1]。浦东、黄浦、长宁、徐汇等地受到明显影响[1]。根据气象预报，台风白海豚预计今日傍晚前后在浙江玉环到温岭一带沿海登陆[1]。
Typhoon Baiyun is advancing toward Shanghai, bringing heavy rainfall across the city with some areas experiencing particularly intense downpours [1]. The two major airports serving the metropolis have announced substantial flight disruptions, with Pudong Airport cancelling 871 flights and Hongqiao Airport cancelling 513 flights, for a combined total of 1,384 cancelled flights [1].
The severe weather has caused widespread flooding throughout the urban area, affecting over a hundred road sections and underground passages [1]. In response to the deteriorating conditions, emergency management authorities have already relocated and sheltered 30,300 people from high-risk zones, with an additional 144,200 residents expected to be relocated beginning today [1]. The central urban districts are expected to receive cumulative rainfall exceeding 150 millimeters over a six-hour period [1]. Multiple districts including Pudong, Huangpu, Changning, and Xuhui are facing significant impacts from the typhoon [1].
Typhoon Baiyun is forecast to make landfall along the Zhejiang coast between Yuhuan and Wenling this evening [1].