Group 1 - Typhoon "Yangliu" made landfall in Taitung County, Taiwan, on August 13, and is expected to make another landfall in southern Fujian to eastern Guangdong on the night of August 13 to early August 14 as a strong tropical storm [1] - Heavy rainfall is forecasted for eastern and southern Guangxi, with potential for severe weather including thunderstorms and strong winds on August 14 and 15 [1] - The meteorological department warns of possible secondary disasters such as mountain floods and geological hazards due to heavy rainfall, advising the public to avoid low-lying areas and seek shelter from severe weather [1] Group 2 - The Autonomous Region Water Resources Department and Meteorological Bureau issued a mountain flood disaster warning, indicating a high likelihood of mountain floods in eastern Hezhou and northern Wuzhou from August 13 to August 14 [2] - Areas affected are advised to conduct monitoring, inspections, and prepare for evacuation in response to potential mountain flood disasters [2]

今年以来南方最强降雨过程来袭。 中央气象台25日发布重要天气提示，27日至29日我国南方将出现今年以来最强降雨过程，并与前期强降雨区高 度叠加，暴雨灾害风险高。 中央气象台预计，27日至29日，南方地区将出现新一轮强降雨过程，贵州、江南、华南等地有大到暴雨，江南 南部、华南北部等地的部分地区有大暴雨，局地有特大暴雨。 具体降雨进程为：27日，暴雨区主要在贵州、广西、湖南；28日，降雨最强，暴雨区向东扩展至江西、福建、 广东等地；29日，降雨带迅速南压移出华南。 气象专家指出，此次南方强降雨过程将为今年以来最强降雨过程，强降雨区域集中，且与21—24日高度重叠， 广西北部、广东北部个别站点日降水量有可能接近或突破5月历史极值， 湖南西部和南部、江西南部、福建南 部、广西北部、广东中部和北部、贵州东部和南部、云南西部等地部分地区发生山洪、地质灾害、中小河流洪 水和城市暴雨积涝、农田渍涝的气象风险高。建议上述地区公众做好暴雨次生灾害防御，密切关注当地气象部 门发布的最新天气预报预警信息，避免在降雨集中时段前往灾害易发区；同时，需警惕短时强降雨、雷暴大风 或冰雹等强对流天气对交通出行、户外活动等的不利影响，农民朋友注 ...