On a certain date, in Sanya City, Hainan Province, a taxi drove through a flooded road. Affected by the remnants of Typhoon Damrey and cold air, heavy rainfall exceeding 100 millimeters is expected in most townships of seven cities and counties in Hainan, including Qionghai, Wanning, Lingshui, Sanya, Tunchang, Qiongzhong, and Baoting. The Hainan Meteorological Bureau issued a Level III rainstorm warning at 10:00 on a certain day, and the Hainan Disaster Prevention, Mitigation, and Rescue Committee initiated a Level III emergency response for flood and wind prevention at 10:00 on a certain day.

On the date, in Sanya, Hainan Province, pedestrians and vehicles passed through flooded sections. Currently, Sanya has issued a red rainstorm warning signal. The maximum accumulated rainfall in the past hours in Jiyang District of Sanya has reached . millimeters, and it is expected that in the next hours, there will still be rainfall of millimeters to millimeters in Jiyang District, Haitang District, and Tianya District. Sanya has experienced seawater backflow, with some residential areas flooded, and severe waterlogging in multiple sections of the city, making it difficult for vehicles and pedestrians to pass; all primary and secondary schools, kindergartens in the city have suspended classes from noon on the date, with the resumption time to be notified separately; trams, the city's cultural center, and other public transportation and public venues have suspended operations and openings, and some tourist attractions have temporarily closed.

On the date, in Sanya City, Hainan Province, an electric vehicle drove through a flooded road section. The Hainan Provincial Department of Natural Resources and Planning and the Hainan Provincial Meteorological Bureau jointly issued a geological disaster meteorological risk warning. It is expected that from 0:00 on the day to 0:00 on the next day, the risk of rainfall-induced geological disasters is higher in Sangeangluo Town, Wanning City, and Heping Town, Zhongping Town, Qiongzhong County, issuing a yellow warning for geological disaster meteorological risk; there is a certain risk of rainfall-induced geological disasters in Wuzhishan City, Baoting County, Sanya City's Jiyang District, Tianya District, etc., issuing a blue warning for geological disaster meteorological risk. Personnel in the yellow and blue warning areas should stay alert to changes in the warning information, pay attention to nearby warning signs, and avoid staying in high-risk areas such as gullies, slopes, and steep cliffs (banks).