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 8, gusting to level 9 - 10; Hon Ngu station and Phu Qui station have strong gusts of level 8.
On the night of January 26 and January 27, the Gulf of Tonkin had strong winds of level 6 - 7, in the evening and at night sometimes level 8, gusting to level 9. The sea was rough, with waves 2 - 4.5m high.
The North and Central East Sea (including the Hoang Sa archipelago) has strong winds of level 7, sometimes level 8, gusting to level 9. The sea is rough, with waves 3 - 5m high.
The sea area from Quang Tri to Ca Mau and the South East Sea area (including the 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.
On the night of January 27 and January 28, the North and Central East Sea (including the Hoang Sa archipelago) will have strong northeast winds of level 6 - 7, gusting to level 8 - 9, rough seas, and waves 3 - 5m high.
The sea area from Quang Tri to Quang Ngai has strong northeast wind level 6, gusting to level 7-8, rough sea, waves 3-5m high.
The sea area from Binh Dinh to Ca Mau and the South East Sea area (including the Truong Sa archipelago) has strong northeast winds of level 6, sometimes level 7, gusting to level 8 - 9, rough seas, waves 3 - 5m high.
Gulf of Tonkin strong northeast wind level 5, sometimes level 6, gusting to level 7 - 8, rough sea, waves 2 - 3m high.
The meteorological agency has warned 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 large waves.