Currently, the tropical convergence zone has an axis at about 17 - 20 degrees north latitude connecting with the low pressure area at 7am located at about 19.5 - 20.5 degrees north latitude, 110.5 - 111.5 degrees east longitude.
The Gulf of Tonkin, the northern and central East Sea (including the waters of the Hoang Sa archipelago), the waters from Quang Tri to Quang Ngai, from Binh Thuan to Ca Mau and the Gulf of Thailand will have heavy showers and thunderstorms.
In Huyen Tran, there were gusts of level 8; in Phu Quy, there were strong gusts of level 6 - 7.
On the day and night of September 22, the Gulf of Tonkin had strong winds of level 6, sometimes level 7, gusting to level 8. Rough seas; waves of 2 - 3.5m.
The sea area from Binh Dinh to Binh Thuan, the eastern sea area of the North East Sea (including the sea area of Hoang Sa archipelago), the central East Sea area has strong winds of level 6, gusting to level 7 - 8. Rough sea, waves of 2 - 4m.
The Gulf of Tonkin, the sea area from Quang Tri to Ca Mau, the Gulf of Thailand, the North East Sea (including the waters of the Hoang Sa archipelago) and the middle East Sea will have showers and thunderstorms. During thunderstorms, there is a possibility of tornadoes and strong gusts of wind of level 7 - 8.
Day and night of September 23, in the Gulf of Tonkin, strong northeast wind level 6, gusting to level 7-8; rough sea; waves 2-3m high.
The northern sea area of the North East Sea has strong northeast winds of level 6, gusting to level 7 - 8; rough seas; waves 2 - 3m high.
The southern sea area of the North East Sea (including the sea area of Hoang Sa archipelago) has strong southwest wind level 6, gusting to level 7 - 8; rough sea; waves 2 - 4m high.
The meteorological agency has warned that the risk of natural disasters due to strong winds at sea is level 2. All vessels operating in the above areas are at high risk of being affected by tornadoes, strong winds and large waves.
