According to the National Center for Hydro-Meteorological Forecasting, this morning (January 11), cold air has affected all provinces in the Central Central region. The Gulf of Tonkin has strong northeast winds of level 7, gusting to level 9; Ly Son station has strong northeast winds of level 6.
On January 11, the Northern region and Thanh Hoa - Nghe An region will experience severe cold, especially in the mountainous and midland regions of the North. The region from Ha Tinh to Quang Ngai will experience severe cold.
The North and Thanh Hoa - Nghe An region have the lowest temperature commonly 10 - 13 degrees Celsius, the mountainous areas of the North 7 - 10 degrees Celsius, high mountainous areas have places below 5 degrees Celsius. The average temperature is 13 - 15 degrees Celsius; mountainous and midland areas of the North 12 - 14 degrees Celsius, some places below 12 degrees Celsius.
High mountain areas are prone to frost, ice and hoarfrost. Severe cold, frost, ice and hoarfrost can affect crops and livestock.
Ha Tinh and Quang Binh have the lowest temperature of about 13 - 15 degrees Celsius; average temperature of about 16 - 19 degrees Celsius.
The area from Quang Tri to Quang Ngai has the lowest temperature of about 17 - 19 degrees Celsius; average temperature of 19 - 21 degrees Celsius.
Hanoi area is very cold. The lowest temperature in this cold air mass is commonly 9 - 12 degrees Celsius.
The area from Ha Tinh to Binh Dinh has scattered showers, locally heavy rain and thunderstorms.
Localized heavy rains can cause flooding in low-lying areas; flash floods in small rivers and streams, and landslides on steep slopes.
On the afternoon and night of January 11, cold air continued to strengthen and affect some places in the South Central region. Northeast wind inland was strong at level 3, coastal areas at level 3-4, with gusts of level 6 in some places.
Day and night 12.1, temperature continues to decrease.
The North and Thanh Hoa - Nghe An region have the lowest temperature commonly 9 - 12 degrees Celsius, the mountainous areas of the North 6 - 9 degrees Celsius, high mountainous areas have places below 3 degrees Celsius. The average temperature is 13 - 15 degrees Celsius; the mountainous and midland areas of the North 12 - 14 degrees Celsius, some places below 12 degrees Celsius.
Ha Tinh and Quang Binh have the lowest temperature of about 13 - 15 degrees Celsius; average temperature of 16 - 19 degrees Celsius.
The area from Quang Tri to Quang Ngai has the lowest temperature of about 16 - 18 degrees Celsius; average temperature of 18 - 20 degrees Celsius.
