12月4日，2025年汛期海洋灾害预警报工作总结会召开，旨在总结灾害应对经验、探讨技术发展方 向，持续提升海洋灾害预警报能力。自然资源部海洋预警监测司，沿海各省（区、市）及计划单列市海 洋预报主管部门、海洋预报机构，部属有关业务中心与海区局有关部门及区预报减灾中心的领导和专家 出席了会议。 2025年汛期海洋灾害防御形势复杂严峻，台风强度偏强、风暴潮与海浪灾害影响突出。会议认为， 今年各地各单位立足辖区实际，高效落实预警响应机制，通过科学研判、精准发布、多方联动，成功应 对了6次温带风暴潮、16次台风风暴潮、30次灾害性海浪过程，41次地震海啸事件，为沿岸安全防护提 供关键服务支撑，有效防范化解了多起海洋灾害风险，最大限度减少了人员伤亡和财产损失，为海洋经 济发展保驾护航。 会议期间，自然资源部海洋预警监测司负责人立足海洋安全保障与海洋经济高质量发展全局，围绕 数据应用深化、预报能力建设、预报准确度提升、精细化水平升级、预报体系完善、创新驱动发展、服 务产品优化、体制机制改革、融合协同推进九项重点工作作出系统部署。他强调，预警报工作要以创新 融合为核心驱动力，着力强化海洋观监测基础能力，纵深推进预报业务体系改 ...

Core Insights - The article discusses the completion and operationalization of the Hainan Marine Disaster Comprehensive Prevention and Control Capacity Building Project, which has significantly enhanced the province's ability to respond to marine disasters, particularly during the typhoon season in 2025 [1][2] Group 1: Typhoon Impact and Response - A total of 14 typhoons affected the South China Sea in 2025, with significant storm surges and destructive waves recorded, including 8 instances of over 50 cm storm surge and 34 occurrences of waves exceeding 4 meters [1] - The Hainan Marine Bureau issued 179 marine disaster warnings by November 15, providing critical scientific data for emergency decision-making and disaster response [1] Group 2: Emergency Preparedness and Drills - The project utilized a combination of tabletop exercises and live drills to test emergency response capabilities, including scenarios for transporting supplies, monitoring tide stations, and conducting post-disaster investigations [2] - A daily and emergency duty mechanism was established, along with operational guidelines for disaster response and monitoring, enhancing the coordination between machine management and emergency monitoring [2] Group 3: Advanced Forecasting Systems - The introduction of a storm surge warning system significantly improved the precision of warnings by integrating high-resolution storm surge data with astronomical tide data, allowing for targeted defensive measures [2] - The development of regional wave forecasting and fine-scale numerical predictions has enabled the generation of detailed grid data covering the entire province's marine jurisdiction, expanding services to 27 demand units, including offshore wind farms and oil platforms [3]

Core Points - The article discusses the imminent threat posed by Typhoon "Haikaisar" to Guangdong, highlighting the severe geological and marine disaster risks associated with the storm [1] Geological Disaster Risk - The Guangdong Provincial Department of Natural Resources has identified 20 cities and 93 counties (districts) with high geological disaster risks due to the approaching typhoon [1] - Specific areas with heightened risk include cities such as Guangzhou, Shenzhen, and Zhuhai, as well as counties like Lufeng and Jiexi [2] - The report emphasizes the need for enhanced geological disaster prevention efforts in mountainous and hilly regions, particularly in rural areas and along transportation routes [2] Marine Disaster Risk - The Guangdong Marine Forecast Center predicts that the emergency response level for marine disasters will reach Level II or even Level I during the typhoon [2] - Wave heights are expected to increase significantly, with forecasts indicating waves of 6-13 meters from September 23 to 24 [2] - Storm surges along the eastern coast of Guangdong are projected to reach 80-180 cm, with specific cities like Chaozhou and Shantou under yellow warning [3] - The Pearl River Estuary is expected to experience storm surges of 100-320 cm, with cities such as Shenzhen and Guangzhou under red warning [3]

Core Viewpoint - The North Sea Bureau has implemented a series of proactive measures to enhance marine disaster prevention and response capabilities in the region, focusing on early deployment, advanced warning systems, and emergency drills to safeguard coastal communities during the flood season [1][7]. Group 1: Pre-Flood Preparedness - The North Sea Bureau issued pre-flood preparation and inspection notices in March and April, forming special inspection teams to conduct comprehensive on-site supervision across four marine centers in the North Sea region [3]. - Inspection teams traveled over 2000 kilometers, focusing on areas prone to sudden water increases, and verified the completion of 32 self-inspection items across five major categories [3]. Group 2: Technological Empowerment - The North Sea Bureau enhanced inter-departmental collaboration and upgraded the intelligent marine forecasting platform by adding new warning modules for sudden water increases, including sound and light alarms, SMS alerts, and phone notifications [5]. - The upgraded platform is operational across three levels of forecasting institutions and has been deployed in six coastal cities in Liaoning Province and Weihai City in Shandong, forming an intelligent defense chain for early detection and response [5]. Group 3: Emergency Response Training - The North Sea Bureau organized emergency drills simulating sudden water events, involving collaboration with marine disaster reduction departments from three provinces and one city to test the full process of warning issuance, information linkage, and emergency response [7]. - These practical exercises provided scientific and standardized guidelines for disaster prevention and reduction at the grassroots level, reinforcing the foundation for marine disaster defense during the flood season [7].

Core Points - The East China Sea Bureau is proactively planning and preparing for marine disaster prevention ahead of the flood season, focusing on strengthening organizational leadership and enhancing monitoring systems [2][4] - A comprehensive emergency drill simulating the impact of a typhoon was conducted to test the entire process of data transmission, warning report creation, and information dissemination [4] - The Bureau is committed to improving monitoring and warning efficiency through the use of existing observation networks and advanced technology [5][6] Group 1: Disaster Prevention Measures - The East China Sea Bureau has issued a flood preparation notice and launched a special inspection plan, completing on-site checks at 12 stations and reviewing 215 documents and 75 pieces of equipment [4] - Emergency response measures include enhancing political awareness, strengthening duty monitoring, and improving observation facilities [4] - A comprehensive emergency response mechanism is being established to ensure effective disaster prevention [4] Group 2: Monitoring and Data Transmission - The Bureau operates 62 marine stations with a real-time data reception rate of 99.8% and an effective rate of 99.3% [6] - Continuous management of observation instruments has been implemented, with over 410 pieces of equipment calibrated and certified [6] - A 24/7 monitoring system for data transmission has been established, ensuring reliable communication across various monitoring nodes [7] Group 3: Future Developments - Plans are in place to accelerate the construction of an instant warning decision support system for seawater backflow, incorporating advanced alert features and refined monitoring techniques [9] - The Bureau aims to standardize the management of observation instruments and develop a comprehensive list of calibration methods and institutions [9]