According to the National Center for Hydro-Meteorological Forecasting, the Gulf of Tonkin currently has strong northeast winds of level 6, gusting to level 7.
On the night of December 27 and December 28, the North East Sea (including the Hoang Sa archipelago) had strong winds of level 7, gusting to level 9. The sea was rough, with waves 4 - 6m high.
Gulf of Tonkin has strong winds of level 6, gusting to level 7-8. Rough seas, waves 2 - 4m high.
The sea area from Quang Tri to Ninh Thuan has strong winds of level 6, tomorrow there will be some level 7, gusting to level 8 - 9. The sea is rough, waves are 2 - 5m high.
The central East Sea has strong winds of level 6, sometimes level 7, gusting to level 8 - 9. The sea is rough, with waves 3 - 5m high.
On December 28, Binh Thuan to Ca Mau and the western sea area of the South China Sea (including the western sea area of Truong Sa archipelago) will have strong winds of level 6, gusting to level 7 - 8. Rough seas, waves 3 - 5m high.
The sea area from Binh Dinh to Binh Thuan, the central and southern East Sea area on the night of December 27 and December 28, is forecast to have scattered showers and thunderstorms. During thunderstorms, there is a possibility of tornadoes and strong gusts of wind.
On the night of December 28 and December 29, in the North East Sea (including the Hoang Sa archipelago), there will be strong northeast winds of level 6 - 7, gusting to level 8 - 9. The sea will be rough. Waves will be 4 - 6m high.
Sea area from Quang Ngai to Ca Mau, central East Sea area, sea area west of South East Sea area (including sea area west of Truong Sa archipelago) northeast wind level 6, sometimes level 7, gust level 8 - 9. Rough sea, waves 3 - 6m high.
The risk level for 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.