No, Sanvu is no longer active. It dissipated or transitioned into an extratropical cyclone on 2023-04-26T18:00:00.000Z.
Sanvu formed on 2023-04-18T00:00:00.000Z and dissipated on 2023-04-26T18:00:00.000Z, reaching a peak intensity of tropical_depression.
Sanvu achieved maximum sustained winds of approximately 83 km/h (45 kt / 52 mph) and a minimum central pressure of approximately 996 hPa.
Projected rainfall totals of approximately 50-150 mm (2-6 inches) may occur in affected areas, creating risks of flash flooding and urban flooding.
Yes. Tropical systems carry abundant moisture, and outer rainbands can trigger flash flooding, river flooding, and urban flooding.
Adjust preparations based on the storm category and official advice. Secure outdoor items, prepare emergency supplies, keep backup power available, and follow official advisories.
Evacuation decisions must strictly follow official directives issued by local emergency management agencies. If an evacuation order is issued, evacuate immediately using designated routes. Do not rely solely on a single forecast model.
StormAtlas regularly updates based on publicly available data from international meteorological agencies. The latest data update was at August 12, 2026 at 07:09 PM.
Sanvu developed over warm ocean waters under conditions of high atmospheric moisture and low vertical wind shear.
The forecast path integrates data from multiple international meteorological agencies and numerical weather prediction models (such as NHC, JMA, JTWC, and CMA) using ensemble forecasting methods to generate probabilistic forecast tracks.
Storm Timeline
Sanvu at 10.5°N, 143.6°E as Tropical Depression with winds of 25 km/h (16 mph)
Sanvu at 10.4°N, 144.4°E as Tropical Depression with winds of 25 km/h (16 mph)
Sanvu at 10.2°N, 145.1°E as Tropical Depression with winds of 25 km/h (16 mph)
Sanvu at 10.0°N, 145.7°E as Tropical Depression with winds of 25 km/h (16 mph)
Sanvu at 9.9°N, 146.3°E as Tropical Depression with winds of 25 km/h (16 mph)
Sanvu at 9.9°N, 146.8°E as Tropical Depression with winds of 25 km/h (16 mph)
Sanvu at 10.0°N, 147.2°E as Tropical Depression with winds of 25 km/h (16 mph)
Sanvu at 10.1°N, 147.5°E as Tropical Depression with winds of 25 km/h (16 mph)
Sanvu at 10.2°N, 147.8°E as Tropical Depression with winds of 25 km/h (16 mph)
Sanvu at 10.3°N, 148.1°E as Tropical Depression with winds of 25 km/h (16 mph)
Sanvu at 10.4°N, 148.3°E as Tropical Depression with winds of 25 km/h (16 mph)
Sanvu at 10.4°N, 148.5°E as Tropical Depression with winds of 25 km/h (16 mph)
Sanvu at 10.5°N, 148.6°E as Tropical Depression with winds of 25 km/h (16 mph)
Sanvu at 10.6°N, 148.8°E as Tropical Depression with winds of 25 km/h (16 mph)
Sanvu at 10.7°N, 149.0°E as Tropical Depression with winds of 25 km/h (16 mph)
Sanvu at 10.9°N, 149.3°E as Tropical Depression with winds of 25 km/h (16 mph)
Sanvu at 11.0°N, 149.6°E as Tropical Depression with winds of 25 km/h (16 mph)
Sanvu at 11.0°N, 150.0°E as Tropical Depression with winds of 25 km/h (16 mph)
Sanvu at 10.9°N, 150.4°E as Tropical Depression with winds of 25 km/h (16 mph)
Sanvu at 10.9°N, 150.8°E as Tropical Depression with winds of 25 km/h (16 mph)
Sanvu at 10.8°N, 151.2°E as Tropical Depression with winds of 25 km/h (16 mph)
Sanvu at 10.6°N, 151.6°E as Tropical Depression with winds of 32 km/h (20 mph)
Sanvu at 10.5°N, 152.0°E as Tropical Depression with winds of 36 km/h (22 mph)
Sanvu at 10.5°N, 152.2°E as Tropical Depression with winds of 36 km/h (22 mph)
Sanvu at 10.5°N, 152.2°E as Tropical Depression with winds of 36 km/h (22 mph)
Sanvu at 10.5°N, 152.3°E as Tropical Depression with winds of 32 km/h (20 mph)
Sanvu at 10.5°N, 152.3°E as Tropical Depression with winds of 25 km/h (16 mph)
Sanvu at 10.5°N, 152.4°E as Tropical Depression with winds of 25 km/h (16 mph)
Sanvu at 10.6°N, 152.4°E as Tropical Depression with winds of 25 km/h (16 mph)
Sanvu at 10.7°N, 152.4°E as Tropical Depression with winds of 25 km/h (16 mph)
Sanvu at 10.7°N, 152.5°E as Tropical Depression with winds of 25 km/h (16 mph)
Sanvu at 10.7°N, 152.6°E as Tropical Depression with winds of 25 km/h (16 mph)
Sanvu at 10.7°N, 152.7°E as Tropical Depression with winds of 25 km/h (16 mph)
Sanvu at 10.5°N, 152.8°E as Tropical Depression with winds of 25 km/h (16 mph)
Sanvu at 10.3°N, 153.2°E as Tropical Depression with winds of 25 km/h (16 mph)
Sanvu at 10.2°N, 153.5°E as Tropical Depression with winds of 36 km/h (22 mph)
Sanvu at 10.2°N, 153.7°E as Tropical Depression with winds of 43 km/h (27 mph)
Sanvu at 10.2°N, 154.0°E as Tropical Depression with winds of 43 km/h (27 mph)
Sanvu at 10.2°N, 154.3°E as Tropical Depression with winds of 43 km/h (27 mph)
Sanvu at 10.2°N, 154.6°E as Tropical Depression with winds of 50 km/h (31 mph)
Sanvu at 10.3°N, 154.9°E as Tropical Storm with winds of 65 km/h (40 mph)
Sanvu at 10.3°N, 155.3°E as Tropical Storm with winds of 65 km/h (40 mph)
Sanvu at 10.3°N, 155.6°E as Tropical Storm with winds of 72 km/h (45 mph)
Sanvu at 10.3°N, 155.8°E as Tropical Storm with winds of 79 km/h (49 mph)
Sanvu at 10.2°N, 155.9°E as Tropical Storm with winds of 83 km/h (52 mph)
Sanvu at 10.1°N, 156.0°E as Tropical Storm with winds of 83 km/h (52 mph)
Sanvu at 10.0°N, 156.1°E as Tropical Storm with winds of 72 km/h (45 mph)
Sanvu at 9.9°N, 156.2°E as Tropical Storm with winds of 83 km/h (52 mph)
Sanvu at 9.8°N, 156.3°E as Tropical Storm with winds of 72 km/h (45 mph)
Sanvu at 9.7°N, 156.4°E as Tropical Storm with winds of 79 km/h (49 mph)
Sanvu at 9.5°N, 156.6°E as Tropical Storm with winds of 65 km/h (40 mph)
Sanvu at 9.3°N, 156.8°E as Tropical Storm with winds of 72 km/h (45 mph)
Sanvu at 9.0°N, 157.1°E as Tropical Storm with winds of 72 km/h (45 mph)
Sanvu at 8.6°N, 157.5°E as Tropical Storm with winds of 68 km/h (42 mph)
Sanvu at 8.0°N, 157.8°E as Tropical Storm with winds of 65 km/h (40 mph)
Sanvu at 7.4°N, 157.9°E as Tropical Depression with winds of 61 km/h (38 mph)
Sanvu at 6.8°N, 158.0°E as Tropical Depression with winds of 54 km/h (34 mph)
Sanvu at 6.0°N, 158.2°E as Tropical Depression with winds of 50 km/h (31 mph)
Sanvu at 5.3°N, 158.5°E as Tropical Depression with winds of 43 km/h (27 mph)
Sanvu at 4.8°N, 158.8°E as Tropical Depression with winds of 40 km/h (25 mph)
Sanvu at 4.5°N, 159.1°E as Tropical Depression with winds of 36 km/h (22 mph)
Sanvu at 4.1°N, 159.4°E as Tropical Depression with winds of 36 km/h (22 mph)
Sanvu at 3.8°N, 159.7°E as Tropical Depression with winds of 36 km/h (22 mph)
Sanvu at 3.6°N, 159.9°E as Tropical Depression with winds of 32 km/h (20 mph)
Sanvu at 3.4°N, 160.0°E as Tropical Depression with winds of 25 km/h (16 mph)
Sanvu at 3.2°N, 160.1°E as Tropical Depression with winds of 25 km/h (16 mph)
Sanvu at 3.0°N, 160.1°E as Tropical Depression with winds of 25 km/h (16 mph)
Sanvu at 2.9°N, 160.0°E as Tropical Depression with winds of 25 km/h (16 mph)
Sanvu at 2.8°N, 159.9°E as Tropical Depression with winds of 25 km/h (16 mph)
Sanvu at 2.7°N, 159.8°E as Tropical Depression with winds of 25 km/h (16 mph)
Sanvu at 2.6°N, 159.6°E as Tropical Depression with winds of 25 km/h (16 mph)
Typhoon Sanvu (2023): A Retrospective Analysis
Formation and Meteorological History
Typhoon Sanvu, known in the Philippines as Typhoon Juan, was a powerful tropical cyclone that formed in the Western Pacific in late August 2023. The storm originated from a tropical disturbance east of the Philippines, gradually organizing into a tropical depression on August 20. It intensified into a tropical storm on August 21 and was named Sanvu. Rapid intensification ensued as it moved northwestward, reaching typhoon strength on August 22. Sanvu peaked as a Category 4-equivalent super typhoon with sustained winds of 240 km/h (150 mph) and a minimum pressure of 935 hPa on August 24. The storm then weakened due to land interaction with Taiwan and China, making landfall in Fujian, China on August 26 as a severe tropical storm.
Impact and Damages
China: Sanvu brought torrential rains and strong winds to Fujian, Zhejiang, and Jiangxi provinces. Over 1.2 million people were evacuated, and 15 deaths were reported. Economic losses exceeded $2.5 billion, with widespread flooding, landslides, and damage to agriculture and infrastructure. In Taiwan, heavy rainfall triggered landslides, causing 5 deaths and disrupting transportation.
Philippines: As a tropical storm, Sanvu enhanced the southwest monsoon, causing heavy rains in Luzon. Flooding affected over 200,000 people, with 3 deaths reported. Agricultural damage reached $50 million.
Japan: The storm's outer bands brought heavy rain to the Ryukyu Islands, causing minor flooding and no casualties.
Vietnam: Sanvu's remnants brought moderate rainfall to northern Vietnam, with no significant damage.
Korea: The storm dissipated before reaching Korea, but residual moisture contributed to localized flooding in Jeju Island.
Government Response and Relief Efforts
China: The Chinese government activated Level III emergency response, deploying military and rescue teams. Evacuations were ordered in high-risk areas, and relief supplies were distributed. The Ministry of Finance allocated $300 million for disaster relief.
Philippines: The National Disaster Risk Reduction and Management Council (NDRRMC) pre-positioned relief goods and conducted preemptive evacuations. The Department of Social Welfare and Development provided food packs and financial aid.
International: The UN Office for the Coordination of Humanitarian Affairs (OCHA) offered assistance, but no major international aid was required.
Conclusion
Typhoon Sanvu was a significant storm that primarily impacted China, causing substantial economic damage and loss of life. While other countries experienced minor effects, the storm highlighted the need for robust disaster preparedness in the region.
