吉林省水利厅和吉林省气象局2025年8月31日9时16分联合发布山洪灾害气象风险红色预警：预计8月31 日白天至9月1日白天，通化市本级、集安市、通化县、浑江区、江源区、抚松县、长白县、临江市、长 白山保护开发区发生山洪灾害可能性很大，柳河县、靖宇县、安图县、和龙市、龙井市、延吉市、图们 市、珲春市发生山洪灾害可能性较大，敦化市、汪清县、辉南县可能发生山洪灾害。 ...

Core Viewpoint - The article discusses the impact of Typhoon "Swordfish" on Hainan Province, highlighting the emergency response measures and expected severe weather conditions [1][4][7]. Group 1: Typhoon Information - Typhoon "Swordfish" is currently located approximately 200 kilometers southeast of Sanya, with maximum wind speeds of 13 levels (38 m/s) and is expected to strengthen as it approaches Hainan [1][6]. - The typhoon is projected to make landfall between Lingshui and Ledong on the afternoon of August 24, with wind speeds reaching 13-14 levels (40-45 m/s) [1][6][7]. - Rainfall forecasts indicate that certain areas in Hainan may receive between 250-350 mm, with localized areas exceeding 400 mm [1][7]. Group 2: Emergency Response - Hainan's disaster prevention committee has upgraded the emergency response from Level II to Level I as of August 24, 2025, urging immediate action from affected cities [4][7]. - Cities such as Sanya, Lingshui, and Ledong are required to initiate emergency responses at or above the provincial level, while other areas should adjust their responses based on weather forecasts [4][7]. Group 3: Flood and Geological Disaster Risks - An orange alert for mountain flood disaster risk has been issued for several cities, indicating a high likelihood of such events due to the expected heavy rainfall [9][10]. - Geological disaster risk warnings have been issued, with specific areas identified as having a high risk of landslides and other geological hazards [11][12].

Group 1 - The article reports on significant rainfall in southern and northwestern regions of China from August 3 to 5, with Guangdong, Gansu, and Ningxia experiencing heavy to extremely heavy rainfall, and localized areas facing torrential downpours [1] - The National Flood Control and Drought Relief Headquarters has initiated a Level IV emergency response for flood control in Guangdong, Gansu, and Ningxia, and dispatched work teams to assist in flood prevention efforts in Guangdong [1] - The Ministry of Water Resources has issued a red alert for mountain flood disaster risk in 25 counties in Gansu and 6 counties in Qinghai, effective from 20:00 on August 3 to 20:00 on August 4 [1] Group 2 - The Ministry of Water Resources has upgraded the flood defense emergency response from Level IV to Level III for Gansu and Qinghai, emphasizing the need for local water resources departments to strengthen flood prevention responsibilities [1] - Authorities are closely monitoring areas at risk of mountain floods, including populated areas, construction sites, scenic spots, and upstream and downstream of bridges, and are adjusting warning thresholds accordingly [1] - The article highlights the importance of effective monitoring and early warning systems to ensure timely communication of alerts to frontline personnel [1]

新华社兰州8月3日电 记者从甘肃省气象局获悉，预计8月3日14时至4日5时，甘肃省张掖市以东的多个 市州有短历时强降水过程，最大小时雨强可能达到80毫米。3日10时，甘肃将山洪灾害气象风险预警由 黄色升级为橙色。 2日至3日，甘肃陇中、陇东部分地区发生短历时强降水过程，局地小时雨强超过40毫米。 兰州中心气象台于3日9时预报，未来24小时，甘肃省张掖市、武威市、兰州市、白银市、定西市、临夏 回族自治州、甘南藏族自治州等市州部分地方有短历时强降水，小时雨强30至50毫米，最大小时雨强可 达80毫米。此外，预计3日15时至22时，祁连山区中东段，以及兰州市南部、甘南州北部有雷雨、大风 或冰雹天气。 兰州中心气象台已于3日9时10分发布强对流黄色预警。甘肃省水利厅、甘肃省气象局于3日10时联合将 山洪灾害气象风险黄色预警升级为橙色预警。预计3日14时至4日11时，兰州市、白银市、武威市、定西 市、临夏州等部分地方发生山洪灾害可能性大。甘肃省水利厅决定，自3日11时起，针对兰州市、白银 市、武威市、临夏州启动洪水防御Ⅳ级应急响应。 甘肃气象、水利部门提示，此次局地短历时强降水落区叠加，发生中小河流洪水、山洪、地质灾害 ...

Core Viewpoint - Jilin Province has issued a red alert for meteorological risk of mountain flood disasters, indicating a high likelihood of such events in the next 24 hours in Hunchun City [1] Summary by Relevant Categories Meteorological Risk - The Jilin Provincial Water Resources Department and Meteorological Bureau jointly upgraded the warning to a red alert for mountain flood disaster risk [1] - The alert was issued at 5:55 AM on July 31, 2025, highlighting the urgency of the situation [1] Impact on Local Areas - Hunchun City is specifically mentioned as having a significant risk of mountain flood disasters in the upcoming 24 hours [1]

黑龙江省防汛抗旱指挥部办公室等部门17日联合发布山洪灾害气象风险预警，并提示各地密切关注天气 形势及雨水情变化，加强分析研判。6月17日22时，黑龙江省防汛抗旱指挥部办公室、黑龙江省水利 厅、黑龙江省气象局联合发布山洪灾害气象风险预警，预计6月18日8时至20日8时，加格达奇、呼中、 新林、呼玛、爱辉、嫩江、五大连池、孙吴、克山、克东、讷河、尚志、五常、方正、鹤岗、桦川、集 贤、七台河、勃利、鸡西、鸡东、穆棱、林口、海林有一定风险发生山洪灾害（蓝色预警），并提示各 地密切关注天气形势及雨水情变化，加强分析研判，及时向有关乡镇、村发布预警信息；同时，加强巡 查排险，必要情况下提前组织危险区群众转移，确保人民群众生命安全。黑龙江省气象局相关负责人表 示，预计未来一周黑龙江省多降水天气，其中18日至21日全省自西向东将有一次中到大雨过程，雨量分 布不均，中部和北部局地有暴雨，降水同时局地伴有雷暴大风、短时强降水、冰雹等强对流天气。 ...