📋 Tender Overview
Although the cold air of this wave is much stronger than at the end of October, the possibility of especially heavy rain or record rain in the Central region like the rain in the last days of October is not high. However, it is necessary to guard against the risk of flash floods and landslides. This heavy rain spreads across most of the provinces and cities in the Central region, to prevent flash floods and landslides. On November 17, Mr. Nguyen Van Huong, Head of the Weather Forecasting Department, National Center for Hydrometeorological Forecasting, said that the impact of this heavy rain in the Central region has many similarities with the record heavy rain that lasted from October 25-30. It is also affected by cold air, strong East winds operating at an altitude of 1,500 - 5,000 m and a low pressure trough with an axis passing through the Central region. However, according to Mr. Nguyen Van Huongs assessment, in this heavy rain there are 2 factors that are not as strong as last time: The East wind is weaker, the low pressure trough is not as strong as the October 25-30 period. In addition, the characteristics of this heavy rain This is a fluctuating area of heavy rain, from November 15 to November 18, the rain stretches from Ha Tinh to Quang Ngai, the eastern region of Kon Tum province, Dak Lak and Khanh Hoa area. From November 19 from City. In Hue, the rain tends to decrease, while the rain tends to expand further to the south, the rain is not concentrated in one area. Although the cold air of this wave is much stronger than at the end of October, the possibility of especially heavy rain or record rain like the rain in the last days of October is not high, Mr. Nguyen Van Huong said. This heavy rain spreads throughout most of the provinces and cities in the Central region, so many rivers in the Central region are also affected. will be affected. It is forecasted that from today until November 20, there is a possibility of a flood on rivers from Ha Tinh to Khanh Hoa. During this flood, the flood peak in Kon River, Ba River upstream (Gia Lai), Ba River downstream, Ky Lo River (Dak Lak), Dinh Ninh Hoa River (Khanh Hoa) may reach level 2-BD3, some rivers are above level 3; Rivers in Ha Tinh, Quang Tri, Gia Lai, Dak Lak, Khanh Hoa are likely to rise to level 1-2 and above level 2. Mr. Nguyen Van Huong noted: In addition to rising flood waters, during this heavy rain, in addition to heavy rain areas, there is a risk of flooding, flash floods, and landslides in the area from Ha Tinh to the east of Quang Ngai province. Attention should be paid to Kon Tum and Dak Lak, Khanh Hoa area as well as the eastern part of Lam Dong province are also areas at particular risk of flash floods and landslides because these areas will continue to rain for a long time. The North receives the strongest cold spell since the beginning of winter. In the North, localities will experience the strongest cold spell since the beginning of winter until now. Mr. Huong said that according to observations, the direction of movement of this cold wave is in the North-South direction, straight from the north down. In addition to strong cold air, from tonight (November 17) until the end of November 19, the North will also see more rain. Rain combined with strong cold air will cause the temperature of the North, Thanh Hoa, Nghe An, and Ha Tinh areas to drop sharply. Mr. Nguyen Van Huong said: According to our assessment, November 18-19 will be the two coldest days with the lowest temperature in the Northern Delta and North Central Coast commonly ranging from 12-14 degrees, mountainous areas from 8-11 degrees, high mountainous areas with some places below 7 degrees; from November 20, the rain in the North will decrease and will change to a state of deep cold at night and in the morning, with sunny days. Thu CucReference moreSee moreSee more