Around noon on January 9, this strengthening cold air mass will affect the Northeast region, then affect the North Central region and some places in the Northwest and North Central regions.
According to the National Center for Hydro-Meteorological Forecasting, on January 9, the cold air mass is still moving south.
Around noon on January 9, this strengthening cold air mass will affect the Northeast region, then affect the North Central region and some places in the Northwest and North Central regions.
From the night of January 10, the cold air continued to strengthen and affect other places in the Northwest and Central Central regions, and some places in the South Central region. The northeast wind inland gradually strengthened to level 2-3, and coastal areas to level 3-4.
The North, North and North Central regions continue to be cold, the mountainous and midland regions of the North will be very cold, with some places experiencing severe cold; high mountainous areas are likely to experience frost and frost.
The lowest temperature in this cold air mass in the North is generally from 9-12 degrees Celsius, in the mountainous areas of the North it is 6-9 degrees Celsius, and in some high mountainous areas it is below 5 degrees Celsius.
The North Central region has a common temperature of 10-13 degrees Celsius; the area from Quang Binh to Hue has a common temperature of 14-17 degrees Celsius.
Hanoi capital is cold; the lowest temperature in this cold air mass is commonly 9-12 degrees Celsius.
At sea, from noon and afternoon of January 9, in the North East Sea area (including Hoang Sa sea area), the Northeast wind will gradually increase to level 7, gusting to level 8-9, with rough seas and waves 3-5 m high.
From the night of January 9, the sea area west of the South China Sea (including the sea area west of Truong Sa) and the sea area from Khanh Hoa to Binh Thuan will have northeast winds gradually increasing to level 7, gusting to level 8-9, rough seas, and waves 2-4.5m high.
From the afternoon to the night of January 9, the Northeast wind in Bac Bo Gulf gradually increased to level 6, sometimes level 7, gusting to level 8-9, rough seas, waves from 1.5-3.5m high.
The sea area from Quang Tri to Phu Yen and the central East Sea has northeast winds gradually increasing to level 6-7, gusting to level 8-9, rough seas, waves 2-4.5m high.
From the night of January 9, the sea area from Ba Ria-Vung Tau to Ca Mau has the Northeast wind gradually increasing to level 6, sometimes level 7, gusting to level 8-9, rough seas, waves 2-4m high.
Due to the influence of cold air strengthening from the afternoon of January 9, the area from Ha Tinh to Binh Dinh will have rain, showers and scattered thunderstorms, locally heavy rain; thunderstorms are likely to have tornadoes, lightning and strong gusts of wind.
Thunderstorms accompanied by tornadoes, lightning and strong gusts of wind can affect agricultural production, cause trees to fall, damage houses, traffic works and infrastructure.
Localized heavy rains may cause flooding in low-lying areas; flash floods in small rivers and streams; landslides on steep slopes. Strong winds and large waves at sea may affect the operation of ships and other activities.
Weather in regions day and night January 9:
Northwest
- Cloudy, some rain, early morning fog in some places. Light wind. Cold weather.
- Lowest temperature 12-15 degrees Celsius, some places below 11 degrees Celsius. Highest temperature 19-22 degrees Celsius, some places above 22 degrees Celsius.
Northeast
- Cloudy, some rain, early morning fog and light fog scattered. Light wind, from noon and afternoon northeast wind gradually increases to level 2-3, coastal areas level 3-4. Cold weather.
- Lowest temperature 12-15 degrees Celsius, in mountainous areas below 11 degrees Celsius. Highest temperature 20-23 degrees Celsius, in mountainous areas 16-19 degrees Celsius.
Hanoi capital
- Cloudy, some rain. Light wind, from the afternoon the Northeast wind gradually increases to level 2-3. Cold weather.
- Lowest temperature 13-15 degrees Celsius. Highest temperature 20-22 degrees Celsius.
Provinces and cities from Thanh Hoa to Thua Thien-Hue
- In the North, it is cloudy with rain in some places, with scattered fog and light fog in the early morning; in the South, it is cloudy with showers in some places, with rain in the afternoon and at night, with localized heavy rain and thunderstorms. Light wind. In the North, it is cold.
- Lowest temperature 15-18 degrees Celsius, some places in the South are above 18 degrees Celsius. Highest temperature 21-24 degrees Celsius, some places in the South are above 24 degrees Celsius.
Provinces and cities from Da Nang to Binh Thuan
-Cloudy, with showers and thunderstorms in some places, especially in the North in the afternoon and at night there will be rain, showers, locally heavy rain and thunderstorms. Northeast wind level 2-3.
- Lowest temperature 20-23 degrees Celsius, in the South some places above 23 degrees Celsius. Highest temperature 27-30 degrees Celsius.
Central Highlands region
- Cloudy, sunny day, no rain at night. Northeast wind level 2-3.
- Lowest temperature 15-18 degrees Celsius. Highest temperature 26-29 degrees Celsius.
Southern Region
- Cloudy, sunny day, no rain at night. Northeast wind level 2-3.
- Lowest temperature 21-24 degrees Celsius, in the East some places below 20 degrees Celsius. Highest temperature 30-33 degrees Celsius.
Source: VNA
Source: https://baophutho.vn/thoi-tiet-ngay-9-1-khong-khi-lanh-tang-cuong-bac-bo-xuat-hien-ret-dam-ret-hai-226129.htm
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