According to the National Center for Hydro-Meteorological Forecasting, Bach Long Vy has strong northeast winds of level 6, sometimes level 7, gusting to level 8 - 9; in Huyen Tran there are strong winds of level 6; in Phu Quy there are gusts of level 7.
On February 4, the Gulf of Tonkin had strong winds of level 5, sometimes level 6, gusting to level 7 - 8. Rough seas, waves 1.5 - 2.5m high.
In the west of the North East Sea and the central East Sea (including the Hoang Sa archipelago), in the east of the South East Sea (including the eastern Truong Sa archipelago), from Quang Tri to Phu Yen, there will be strong winds of level 6, gusting to level 7 - 8. Rough seas, waves from 2 - 4.5m high.
The eastern part of the North East Sea, from Khanh Hoa to Ca Mau and the western part of the South East Sea (including the sea area west of Truong Sa archipelago) has strong winds of level 6, sometimes level 7, gusting to level 8 - 9. The sea is rough, with waves 3 - 5m high.
During the day and night of February 5, the northeastern sea area of the North East Sea has strong northeast winds of level 6, sometimes level 7, gusting to level 8 - 9; rough seas, waves about 3 - 5m high.
The sea area from Khanh Hoa to Binh Thuan and the sea area west of the South China Sea (including the sea area west of Truong Sa archipelago) has northeast wind level 6, gusting to level 7 - 8; rough sea; waves 2 - 4.5m high.
The meteorological agency warned that the risk level of natural disasters due to strong winds at sea is level 2. All ships operating in the above areas are at high risk of being affected by tornadoes, strong winds and large waves.
