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According to the National Center for Hydrometeorological Forecasts, currently (October 27), a part of the cold air is moving south. It is forecast that around afternoon and tomorrow night (October 28), this part of the cold air will affect the northern mountains and then affect other places in the north and north central.
Due to the influence of cold air, it rains and showers from the afternoon and tomorrow night (October 28) in the north and Thanh Hoa. In the north and central north from tomorrow night (October 28) it will be cold. The temperature is expected to drop a lot, it will be cold, especially in the high mountains it will be cold.
Not only did it bring rain and cause the temperature to drop deeply, the cold air also combined the northern edge of the circulation of Typhoon No. 9, causing the Gulf of Tonkin tomorrow (October 28) to have a strong northeast wind at level 8 -9, shocking. level 11, very strong seas. The inland wind from the northeast is level 3 and the coastal area is level 4-5.
In particular, the cold air can combine with the circulation of Storm No. 9 to create an area of strong convergence of winds, causing heavy rains for the provinces from Nghe An to Thua Thien Hue from tomorrow until October 31, provinces from the south. Nghe An to Quang Binh can experience particularly heavy rainfall with total rainfall of 200-400mm, in some places more than 500mm.
Hanoi capital from the afternoon of October 28 to October 30, sometimes it rains and rains. Starting tomorrow night (October 28), it’s cold. Since October 29, the daily freezing knife temperature is about 20-23 degrees Celsius.
According to the National Center for Hydrometeorological Forecasts, from now until approximately November 20, our country may receive 4-5 waves of cold air. The first cold snap in the north in the winter of 2020-2021 (the average daily temperature is below 20 degrees) is likely to occur in mid-November 2020.
In addition, due to the influence of cold air, which combines a strong tropical convergence with areas of tropical turbulence in the East Sea, it can cause many days of rain, moderate rains, heavy rains in the Central region. .
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