A tropical depression east of Hainan Island, China, is forecast to enter the Gulf of Tonkin, potentially strengthening to level 7, gusting level 9, causing rough seas from 21/8.

A tropical depression in the northern East Sea is moving rapidly westward, then turning west-northwest, forecast to maintain an intensity of force 6, gusting to force 8, as it approaches Hainan Island (China).

A tropical depression east of the Philippines is moving west-northwest and is expected to strengthen into a storm before entering the East Sea.