双预警齐发！台风或在广东沿海登陆，多地有大到暴雨

Group 1 - The central meteorological station issued a yellow warning for typhoons and a blue warning for heavy rain on September 7 [1] - Typhoon "Tabah" is expected to make landfall on the Guangdong coast between Zhuhai and Zhanjiang on September 8, with maximum wind speeds of 28-33 m/s [2] - The typhoon's center is located approximately 495 kilometers southeast of Maoming City, Guangdong, with a minimum central pressure of 990 hPa [2] Group 2 - Heavy rain is forecasted in several regions, including central Henan, eastern Jiangsu, southern Shaanxi, northern Chongqing, southern Sichuan Basin, southeastern Fujian, central Guangdong, and eastern Hainan Island [6] - Areas in southeastern Guangdong are expected to experience heavy rain, with rainfall amounts reaching 100-120 mm [6] - Short-term heavy rainfall may occur, with maximum hourly rainfall of 20-50 mm, and localized areas exceeding 70 mm [6] Group 3 - Safety precautions are advised for vulnerable groups such as students, the elderly, and children [8] - Drivers are warned to be cautious of water accumulation and traffic congestion [8] - Precautions should be taken to ensure the safety of port facilities and to prevent ships from drifting or colliding [8]