Currently, on November 15, the strong cold air mass has been reported to continue moving south.
On land weather
Around November 17, this cold air mass will affect the Northeast and North Central regions, then affect the Northwest and Central Central regions.
On land, strong northeast winds of level 3 - 4, coastal areas of level 4 - 5.
From November 17 to 18, in the Northern region, there will be rain, showers and thunderstorms in some places. From the night of November 17, the weather in the North and North Central regions will turn cold, with some mountainous areas in the North experiencing severe cold.
The lowest temperature in this cold air mass in the Northern and North Central regions will generally be from 12 - 15 degrees Celsius, in high mountainous areas, some places will be below 10 degrees Celsius.
The Hanoi area will have rain and showers, from the night of November 17 the weather will turn cold. The lowest temperature in this cold air mass is generally 13 - 15 degrees Celsius.
Due to the influence of the strengthening cold air combined with disturbances in the high-altitude easterly wind zone, there will be widespread heavy rain in the area from Ha Tinh to Khanh Hoa.
Weather at sea
From the evening and night of November 17, in the Gulf of Tonkin, the northeast wind will gradually increase to level 7, sometimes level 8, gusting to level 9, rough seas, waves 3 - 5m high; in the North East Sea, the northeast wind will gradually increase to level 7 - 8, gusting to level 9 - 10, rough seas, waves 4 - 6m high.
From November 18, the area from Quang Tri to Quang Ngai will have northeast winds gradually increasing to level 6, sometimes level 7, gusting to level 8 - 9, rough seas, waves 4 - 6m high.
Cold weather is likely to affect livestock and poultry; affecting the growth and development of crops.
Heavy rain is likely to cause flooding in low-lying areas; flash floods on small rivers and streams, landslides on steep slopes; heavy rain in a short period of time causing flooding in urban areas and industrial parks. Strong winds and gusts, large waves at sea are likely to affect the operation of ships and other activities.
