Last night and this morning (September 12), the area from the south of Quang Tri province to Quang Ngai, the east of the provinces from Gia Lai to Dak Lak had moderate rain, heavy rain and thunderstorms, locally very heavy rain; especially the area of Hue city, Da Nang city and the east of Quang Ngai province had heavy to very heavy rain.
According to the National Center for Hydro-Meteorological Forecasting, rainfall from 7 pm on September 11 to 8 am on September 12 in some places exceeded 230mm such as the monitoring stations of Bach Ma Peak (Hue) 291.6mm, Tra Nham (Quang Ngai) 252.6mm, Tra Cot (Da Nang) 232.8mm,...
In the coming days, the center of heavy rain will change daily.
On the day and night of September 12, the area from Ha Tinh to the north of Quang Tri province will have moderate rain, heavy rain and thunderstorms with common rainfall from 40 - 80mm, locally very heavy rain over 150mm.
The area from the south of Quang Tri province, Hue city, Da Nang city and the east of Quang Ngai province is the center of rain. This area has heavy to very heavy rain and thunderstorms with common rainfall from 100-200mm, locally over 300mm.
The eastern region of provinces from Gia Lai to Lam Dong, the Central Highlands and the South will have rain, moderate rain and scattered thunderstorms with rainfall of 20-40mm, locally heavy to very heavy rain over 80mm.
In thunderstorms, there is a possibility of tornadoes, lightning, hail and strong gusts of wind.
On the day and night of September 13th, the area from the south of Nghe An province to Hue will have heavy to very heavy rain and thunderstorms with common rainfall from 80-180mm, locally over 300mm.
The area from Thanh Hoa to the north of Nghe An province, Da Nang and the east of Quang Ngai province has moderate rain, heavy rain and thunderstorms with common rainfall from 30-70mm, locally over 120mm.
On the night of September 13, the Northern Delta region had moderate rain, heavy rain and thunderstorms with common rainfall of 20-40mm, locally very heavy rain over 60mm.
Warning of the risk of heavy rain with rainfall greater than 100mm within 3 hours.
On the day and night of September 14, the midland and delta areas of the Northern region, the south of Son La province, the south of Hoa Binh, Tuyen Quang, and Lao Cai provinces will have moderate rain, heavy rain and thunderstorms with common rainfall from 30-60mm, locally very heavy rain over 100mm.
The area from Thanh Hoa to Quang Tri has heavy to very heavy rain and thunderstorms with common rainfall from 70-150mm, locally very heavy rain over 250mm.
The meteorological agency forecasts that heavy rain in the above areas is likely to last until the morning of September 16.
Warning level of natural disaster risk due to heavy rain, tornadoes, lightning, and hail is level 1; especially Quang Tri and Hue provinces are level 2.
Heavy rain is likely to cause flooding in low-lying areas, urban areas, and industrial parks; flash floods on small rivers and streams, and landslides on slopes.
