According to data from the National Center for Hydro-Meteorological Forecasting, today (September 11), the plains, Northeast of the North, Hoa Binh will have moderate rain, heavy rain and scattered thunderstorms, locally very heavy rain; the provinces of Cao Bang, Bac Kan, Lang Son, Ha Giang, Tuyen Quang, Thai Nguyen of the North, South Son La and the Southwest region will have scattered showers and thunderstorms, locally heavy to very heavy rain.
Rainfall from 7am to 3pm on September 11 was over 100mm in some places such as: Trieu Duong (Hung Yen) 194.6mm, Co Ngua (Hai Duong) 160.6mm, Nam Toan (Nam Dinh) 127.6mm, Gia Luong (Bac Ninh) 124.2mm, Quynh Phu (Thai Binh) 123.6mm, Quan Hoa (Hanoi) 107.2mm, Vinh Bao (Hai Phong) 106.8mm,...
In the Northern Delta and midland areas, Thanh Hoa and Nghe An, from the evening of September 11 to the early morning of September 12, there is forecast to be moderate rain, heavy rain and thunderstorms, locally very heavy rain with common rainfall of 30 - 60mm, locally over 120mm.
In the Northeast region, Lao Cai, Yen Bai, Hoa Binh, on the day and night of September 12, it is forecasted to have rain, moderate rain and thunderstorms in some places, locally heavy to very heavy rain with rainfall of 20 - 40mm, locally over 80mm.
In the northern regions of Cao Bang, Bac Kan, Lang Son, Ha Giang, Tuyen Quang, Thai Nguyen, from Ha Tinh to Binh Thuan in the evening and night of September 11, scattered showers and thunderstorms are forecast, with some places having heavy rain with rainfall from 10 - 30mm, some places having over 60mm.
In the Central Highlands and the South, in the evening and night of September 11, there is forecast to be rain, moderate rain and thunderstorms, locally heavy to very heavy rain with rainfall from 20 - 40mm, locally over 80mm. During thunderstorms, there is a possibility of tornadoes, lightning and strong gusts of wind.
The Meteorological Agency has warned that thunderstorms and localized heavy rains in the Central region are likely to last for several days. From around September 13, the Central Highlands and the South are likely to experience a period of heavy rain.
Heavy rain and localized heavy rain can cause flooding in low-lying areas; flash floods on small rivers and streams, landslides on steep slopes. The level of natural disaster risk due to heavy rain, tornadoes, and lightning is level 1.
