The Central Hydrometeorological Agency announced that from 6 pm on September 20 to 8 am on September 21, Hue City, Da Nang City and Lam Dong province will have moderate to heavy rain, with very heavy rain in some places. Rainfall recorded in Giang Hai (Hue City) 221.4mm, Tam Tra (Da Nang City) 141.8mm and Phuoc Cat 2-Cat Tien (Lam Dong) 196.6mm.
The soil moisture model shows that some areas are near saturation, over 85%, or reach saturation status.
In the next 6 hours, Hue and Da Nang will continue to have common rain of 20-40mm, in some places over 70mm. Lam Dong has rain from 5-10mm, in some places over 25mm.
In Da Nang, areas warned of flash flood and landslide risk include Tam My, Chien Dan, Dong Duong, Nui Thanh, Phu Ninh, Tay Ho, Thang Phu, Viet An, Avương, Ba Na, Ben Giang, Dong Giang, Duc Phu, Ha Nha, Hiep Duc, Hoa Vang, Lanh Ngoc, Nam Giang, Nong Son, Hai Van, Hoa Khanh, Lien Chieu, Son Tra and many other areas.
The level of natural disaster risk due to flash floods, landslides, and subsidence is warned at level 1.
These phenomena can threaten people's lives, cause traffic congestion, destroy works and affect production, socio-economic activities. Functional agencies are recommended to review flow bottlenecks and key locations to proactively respond.
In Da Nang sea and the Hoang Sa special zone sea area, on the day and night of September 21, there will continue to be showers and scattered thunderstorms. In thunderstorms, there is a possibility of tornadoes, lightning and strong gusts of wind at level 6-7. Ships and activities at sea need to be wary of the risk of tornadoes and strong gusts of wind.
