Latest cold air news in the North: From November 1, the North will begin to be affected by two cold air waves, according to the National Center for Hydro-Meteorological Forecasting. The first wave will be mild, but on November 5, a strong cold air wave will cause the temperature in the whole region to drop sharply and turn cold.
Latest cold air news in the North: Weather developments in the past 24 hours
Currently (November 1), the cold air mass has continued to move south. The cold air mass will develop in the next 24 to 48 hours as follows:
On land: around the evening and night of November 1, this cold air mass will affect the Northeast region, then affect the North Central region, some places in the Northwest and Central Central regions. Northeast wind inland will strengthen to level 2-3, coastal areas level 3-4.
Latest news on cold air in the North: The North receives two consecutive cold air waves causing severe cold, how deep will the temperature drop?
During this cold spell, the weather in the Northern region has little change. From the night of November 1, in the North, the nights and early mornings will be cold, especially in the mountainous areas, the nights and early mornings will be cold. The lowest temperatures in the North are generally from 18-21 degrees, in the mountainous areas 15-18 degrees, in the high mountainous areas, some places are below 15 degrees; in Thanh Hoa-Nghe An, the lowest temperatures are generally from 20-23 degrees.
At sea: from the night of November 1, in the Gulf of Tonkin, the Northeast wind will increase to level 6, gusting to level 7-8; rough seas; waves will be 1.5-2.5m high. From November 2, in the northern sea area of the North East Sea, the Northeast wind will gradually increase to level 6, gusting to level 7-8; rough seas; waves will be 2.0-3.5m high.
Detailed forecast:
Forecast time | Area of influence | Lowest temperature ( o C) | Average temperature ( o C) |
Night of November 1st and November 2nd | North | 20-22, mountainous areas 18-20 degrees, high mountainous areas in some places below 16 | 23-25, mountainous areas have places under 22 |
Night of November 2nd and November 3rd | Northern Vietnam, Thanh Hoa and Nghe An | 19-21; Northern mountainous areas 17-19 degrees, high mountainous areas in some places below 15 | 22-24, mountainous areas below 22 |
After the first cold spell, from November 4-9, a stronger cold spell will affect the North, accompanied by showers and thunderstorms. By November 5, temperatures will drop sharply, causing the entire region to turn cold, especially at night and early morning.
Daytime temperatures in the North will range from 20-24 degrees Celsius, dropping to 16-20 degrees Celsius at night, while in mountainous areas such as Mau Son, Dong Van and Sa Pa, temperatures may drop below 15 degrees Celsius. In Hanoi, from November 5, it will be cold both day and night, with daytime temperatures ranging from 21-23 degrees Celsius, dropping to 17-19 degrees Celsius at night.
Cold air, storms and tropical depression forecast from November
Not only the North, from November 3, the North and Central Central regions will also be affected by cold air, causing heavy rain. This region is expected to have moderate rain, heavy rain, and locally very heavy rain lasting from November 4-9.
The weather in other areas also shows signs of change, with scattered showers and thunderstorms in the afternoon and evening of November 3. During thunderstorms, people should be on guard against extreme weather phenomena such as tornadoes, lightning, and strong gusts of wind.
Deputy Director of the National Center for Hydro-Meteorological Forecasting, Mr. Hoang Phuc Lam, said that the weather in the last months of the year shows signs of leaning towards the cold phase of the ENSO phenomenon. It is forecasted that from November 2024 to January 2025, the La Nina phenomenon is likely to appear with a probability of 60-70%, leading to the risk of many storms and tropical depressions in the East Sea, with a higher frequency than the annual average. Storms will be more concentrated in the Central region and the southern provinces, along with the possibility of forming tropical depressions right in the East Sea area.
In November, the national temperature may be 0.5-1 degree Celsius higher than the average of many years. In December and January 2025, cold air will be active, possibly causing severe cold in the North and mountainous areas, with the possibility of frost and frost. It is forecasted that from the second half of December, severe cold spells in the North will occur at a level equivalent to the average of many years.
In the Central, Central Highlands and Southern regions, the rainy season may extend later, expected to end in late November for the Central Highlands and Southern regions, and late December for the Central and South Central regions. Total rainfall in November in the Central region may be 10-30% higher than average, with some areas experiencing heavy rain exceeding this level.
Meteorological experts recommend that people proactively monitor weather conditions, update forecasts and warnings from the National Center for Hydro-Meteorological Forecasting and official media channels to promptly respond to unusual weather developments in the coming time.
Source: https://danviet.vn/tin-khong-khi-lanh-o-mien-bac-moi-nhat-don-2-dot-khong-khi-lanh-ha-noi-thap-nhat-bao-nhieu-do-20241101113121092.htm
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