From the morning of September 2 to the early morning of September 4, in the Central Highlands and the South, there will be moderate rain, heavy rain and thunderstorms, locally very heavy rain with common rainfall from 40 - 80mm, locally over 120mm (rain concentrated in the afternoon and evening).
During the day and night of September 2, in the Northeast region, Thanh Hoa and the area from Da Nang to Binh Thuan, there will be scattered showers and thunderstorms, locally heavy rain with rainfall from 15 - 30mm, locally over 50mm.
Heavy rain and localized heavy rain can cause flooding in low-lying areas; flash floods in small rivers and streams, and landslides on steep slopes.
Warning level of natural disaster risk due to heavy rain, tornado, lightning: level 1.
Regarding strong winds, big waves and thunderstorms at sea, it is forecasted that on the day and night of September 2, in the sea area from Ninh Thuan to Ca Mau, the western sea area of the South China Sea (including the western sea area of Truong Sa archipelago), there will be strong southwest winds of level 5, sometimes level 6, gusting to level 7-8; waves 1.5 - 2.5m high.
The Gulf of Tonkin, the Northern, Central and Southern areas of the East Sea (including the waters of the Hoang Sa and Truong Sa archipelagos), the waters from Quang Ngai to Ca Mau, Ca Mau to Kien Giang and the Gulf of Thailand will have showers and thunderstorms, with the possibility of tornadoes and strong gusts of wind of level 7 - 8.
Disaster risk level due to strong winds at sea: level 2.
