According to the National Center for Hydro-Meteorological Forecasting, Bach Long Vi station has strong northeast winds of level 6, gusting to level 7.
The Gulf of Tonkin, the sea area from Quang Tri to Ninh Thuan, Ca Mau to Kien Giang and the Gulf of Thailand have scattered showers and thunderstorms.
During the day and night of November 5, the North East Sea area (including the Hoang Sa archipelago) will have strong winds of level 6 - 7, gusting to level 8 - 9. The sea will be rough, with waves 3 - 5m high.
Gulf of Tonkin has strong winds of level 6, gusting to level 7 - 8. Rough seas, waves 2 - 3m high. Wind gradually decreases at night.
The offshore waters from Quang Tri to Binh Dinh and the northern waters of the central East Sea have strong winds of level 6, gusting to level 7-8. Rough seas, waves 2-4m high.
Gulf of Tonkin, central and southern East Sea (including Truong Sa archipelago); sea area from Quang Tri to Ca Mau, Ca Mau to Kien Giang and Gulf of Thailand have scattered showers and thunderstorms. During thunderstorms, there is a possibility of tornadoes and strong gusts of wind level 7 - 8.
Day and night of November 6, Gulf of Tonkin strong northeast wind level 5, sometimes level 6, gusting to level 7; rough sea; waves from 1.5 - 2.5m high.
North East Sea area (including Hoang Sa archipelago) strong northeast wind level 6 - 7, gust level 8 - 9; rough sea; waves from 3 - 6m high.
The sea area north of the central East Sea, the sea area from Quang Tri to Ninh Thuan and strong Northeast wind level 6, gusting to level 7 - 8; rough sea; waves from 2 - 4m high.
From Binh Thuan to Ca Mau, strong northeast wind level 5, sometimes level 6, gusting to level 7 - 8; rough sea; waves 1 - 2m high.
The warning level for natural disaster risk 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.