Super Typhoon Yagi (2024): A Retrospective Analysis
Meteorological History
Super Typhoon Yagi, known in the Philippines as Typhoon Enteng, originated from a low-pressure area east of the Philippines on August 30, 2024. It intensified into a tropical storm on September 1 and made landfall in Aurora Province, Philippines. After crossing Luzon, it entered the South China Sea, where warm waters (exceeding 30°C) and low wind shear fueled rapid intensification. On September 5, Yagi reached peak intensity with maximum sustained winds of 240 km/h (150 mph), equivalent to a Category 4 hurricane on the Saffir-Simpson scale. It underwent an eyewall replacement cycle before making landfall near Wenchang, Hainan, China, on September 6, setting a new record low pressure of 921.7 hPa. After crossing Hainan and the Leizhou Peninsula, Yagi reintensified in the Gulf of Tonkin and made its final landfall near Quang Ninh, Vietnam, on September 7, with winds of 210 km/h (130 mph). It then weakened as it moved inland, but its remnants brought torrential rains across Southeast Asia.
Impact and Damages
Yagi was one of the most destructive typhoons in 2024, affecting multiple countries across Southeast Asia and China.
- Vietnam: The hardest-hit country, with over 300 fatalities and 38 missing. Widespread flooding and landslides destroyed 237,000 homes, damaged 550 health facilities and 800 schools, and affected 3 million people without safe drinking water. Economic losses were estimated at $1.6 billion.
- Philippines: 21 deaths, 26 missing, and over 71,600 evacuated. Heavy rains triggered by the typhoon's enhanced southwest monsoon caused flooding and landslides.
- China: 4 deaths and 95 injuries in Hainan, with extensive damage to infrastructure and agriculture. Over 50,000 homes were damaged.
- Laos: 4 deaths, nearly 140,000 people affected, and 3,167 hectares of paddy fields damaged.
- Thailand: 42 deaths, with severe flooding in northern provinces affecting 14,328 households.
- Myanmar: 226 deaths, with flooding and landslides in Tachileik and other regions.
Government Response and Relief
- Vietnam: Mobilized over 438,000 personnel for search and rescue, evacuations, and relief distribution. International aid was provided by the UN, USAID, and other partners.
- China: Deployed emergency response teams, provided relief supplies, and initiated reconstruction in Hainan and Guangdong.
- Philippines: Conducted preemptive evacuations and provided food packs and medical assistance.
- Laos, Thailand, Myanmar: Coordinated with UN agencies for needs assessments and humanitarian aid.
Conclusion
Super Typhoon Yagi serves as a stark reminder of the devastating power of tropical cyclones and the importance of regional cooperation in disaster preparedness and response. The storm's impacts underscore the need for resilient infrastructure and early warning systems in vulnerable regions.