台风“桦加沙”逼近 广东气象罕见提醒：做好巨灾防御准备

Core Points - The recent formation of Typhoon "Hagupit" and its impact on southern China, particularly Guangdong province, is significant as it is expected to bring heavy rainfall and strong winds [1][4]. Group 1: Typhoon Information - Typhoon "Hagupit" has reached a strength of 16 on the scale (55 m/s), making it the strongest typhoon in the Northwest Pacific this year [2]. - The typhoon is projected to move northwest at a speed of 15-20 km/h and is expected to strengthen further before making landfall in Guangdong on the morning of the 24th, potentially at a strength of 14-16 [2][6]. - The Central Meteorological Observatory has warned of severe weather conditions, including strong winds and heavy rainfall, particularly from the 23rd to the 25th [4][7]. Group 2: Regional Impact - Guangdong province is advised to prepare for disaster prevention measures due to the anticipated severe weather conditions [4][7]. - The forecast indicates that areas in eastern Guangdong, the Pearl River Delta, and southern regions will experience heavy to extreme rainfall, with potential for localized severe weather [7]. - The typhoon's large wind field and the possibility of multiple landfalls increase the uncertainty regarding the exact timing and location of landfall [6][7]. Group 3: Temperature Changes - The upcoming week is expected to see a drop in temperatures across southern China due to the influence of cold air from the north and the typhoon activity, with maximum temperatures in Jiangnan dropping to around 25°C [8]. - Northern regions will also experience noticeable cooling, with temperatures in northern China reaching just above 20°C during the day and around 10°C at night [8].