The National Marine Environmental Forecasting Center has issued an orange wave warning in accordance with the Marine Disaster Emergency Response Plan.

Affected by this year's 30th typhoon "Chanthu," it is expected that from the morning of October 22 to the morning of October 23, rough wave areas of 6 to 8 meters will appear in the southern East China Sea, the waters near the Diaoyu Islands, and the sea area east of Taiwan; huge to rough wave areas of 4 to 6 meters will appear in the Taiwan Strait, the northeastern South China Sea, and the Bashi Channel. The wave warning level for offshore sea areas is yellow; huge waves of 4 to 5 meters will appear in the coastal waters of Fujian, and the wave warning level for these coastal waters is orange; rough to huge waves of 3.5 to 4.4 meters will appear in the coastal waters of Zhejiang, and the wave warning level for these coastal waters is yellow; rough waves of 2.5 to 3.4 meters will appear in the coastal waters of Shanghai and eastern Guangdong, and the wave warning level for these coastal waters is blue. Vessels operating in the above sea areas are requested to pay attention to safety, and relevant coastal units are requested to take wave prevention and avoidance measures in advance.