According to the National Center for Hydro-Meteorological Forecasting, due to the impact of cold air, the Gulf of Tonkin has strong northeast winds of level 7, gusting to level 9.
On the day and night of March 6, the Gulf of Tonkin has strong winds of level 6, sometimes level 7, gusting to level 8 - 9. The sea is rough, with waves 2 - 3.5m high.
The North East Sea area (including the sea area of Hoang 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.
On the night of March 6, the sea area from Quang Tri to Khanh Hoa will gradually increase to level 6, gusting to level 7 - 8. The sea is rough, with waves 2 - 4m high.
On March 6, the sea area south of the Gulf of Tonkin and the sea area from Quang Tri to Da Nang will have scattered showers and thunderstorms. During thunderstorms, there is a possibility of tornadoes and strong gusts of wind.
Day and night on March 7, Gulf of Tonkin has strong northeast winds of level 6, gusting to level 7 - 8, rough seas, waves 2 - 3m high, and gradually decreasing winds at night.
The North East Sea area (including the Hoang Sa archipelago) has strong northeast winds of level 6, sometimes level 7, gusting to level 8 - 9, rough seas, waves 3 - 5m high.
The sea area from Quang Tri to Ninh Thuan has strong northeast winds of level 6, gusting to level 7 - 8, rough seas; waves 2 - 4m high.
The meteorological agency warns that the risk 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 big waves.