Blue alert for waves! There will be medium to large waves in the nearshore areas of Shanghai and Zhejiang.

date
16/11/2025
Reporters learned from the Ministry of Natural Resources that the National Oceanic Forecasting Center issued a blue alert for sea waves at 16:00 today. Due to the influence of a strong cold air mass, it is expected that on the afternoon of November 17, the southern part of the East China Sea will experience waves of 2 to 3.5 meters in height; the coastal waters of Shanghai and Zhejiang will see waves of 1.5 to 2.8 meters in height, with a blue alert level for waves in coastal waters. Please ensure the safety of boats operating in the above-mentioned sea areas and relevant coastal units should take precautions against high waves in advance.