Today (September 12), the area from the south of Quang Tri province to Quang Ngai has moderate to heavy rain; especially Hue city and Da Nang city have heavy to very heavy rain. Rainfall calculated from 7 am to 3 pm on September 12 in some places is over 270mm such as the Bach Ma peak monitoring station (Hue) 303.8mm, Cau Lau (Da Nang) 273mm, ...
Heavy rain is forecast to continue in the Central region, then tend to gradually shift northward in the direction of the tropical depression's movement and the tropical convergence zone gradually raising its axis.
From the evening of September 12 to September 13, the area from Ha Tinh to the north of Quang Tri province and the east of Quang Ngai province will have moderate rain, heavy rain and thunderstorms with common rainfall from 50-100mm, locally very heavy rain over 180mm.
The area from the south of Quang Tri province to Da Nang is the center of rain. This area has heavy to very heavy rain and thunderstorms with common rainfall from 100-200mm, locally over 350mm.
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.
On September 13, Thanh Hoa and Nghe An areas had moderate rain, heavy rain and thunderstorms with common rainfall of 20-40mm, locally very heavy rain over 100mm.
From the night of September 13 to September 14, the area of heavy rain gradually moves out from Thanh Hoa to Quang Tri. This area has heavy to very heavy rain and thunderstorms with common rainfall from 100-200mm, locally over 350mm.
The midland and delta areas of the Northern region, the south of Son La and Phu Tho provinces; Hue and Da Nang have moderate rain, heavy rain and thunderstorms with common rainfall from 30-60mm, locally over 100mm.
Warning of the risk of heavy rain with rainfall greater than 100mm within 3 hours. In thunderstorms, there is a possibility of tornadoes, lightning, hail and strong gusts of wind.
From the night of September 14th to September 15th, the midland and delta areas of the Northern region, the south of Son La, Phu Tho, Tuyen Quang, Lao Cai provinces and the area from Thanh Hoa to the north of Nghe An and Quang Tri province will have moderate rain, heavy rain and thunderstorms with common rainfall from 30-60mm, locally very heavy rain over 100mm.
The area from South Nghe An to Ha Tinh is the focus of heavy rain; it is forecast to have heavy to very heavy rain and thunderstorms with common rainfall from 70-150mm, locally very heavy rain over 200mm.
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 from Ha Tinh to Hue city is 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.
