The strongest wind on land gusts to level 14
Latest update from the National Center for Hydro-Meteorological Forecasting, due to the influence of storm No. 10, at Co To station (Quang Ninh), there are strong winds of level 7, gusting to level 9; Bach Long Vi station (Hai Phong) has strong winds of level 8, gusting to level 9; Hon Ngu station (Nghe An) has strong winds of level 9, gusting to level 13, storm surge water is 1.6 m high; Con Co station (Quang Tri) has strong winds of level 10, gusting to level 11.
On the mainland along the coast of the provinces from Quang Ninh to northern Quang Tri, there were strong winds of level 6 - 9, gusting to level 10 - 12. At Dien Chau station (Nghe An), strong winds of level 11, gusts of level; Hoanh Son station (Ha Tinh) strong winds of level 11, gusts of level4; Ky Anh station (Ha Tinh) level 10, gusts of level 12.
At 4:00 a.m. on September 29, the center of the storm was at about 18.5 degrees north latitude; 105.5 degrees east longitude, on the mainland along the coast of Ha Tinh province. The strongest wind near the storm center is level 10-11 (89-117 km/h), gusting to level 13, moving west-northwest at a speed of 20-25 km/h.
It is forecasted that in the next 12 hours, the storm will continue to move west-northwest at a speed of 20-25 km/h, moving deep into the mainland, gradually weakening into a tropical depression, then into a low pressure area.
At 4:00 p.m. on September 29, the center of the low pressure area was at about 19.7 degrees north latitude; 102.8 degrees east longitude, in the Upper Laos area, with wind intensity below level 6.
The danger zone is located between latitudes 17-20 degrees north, west of the longitude 108 degrees east. The natural disaster risk level is level 3 for the sea area from Thanh Hoa to Quang Tri (including Hon Ngu island, Con Co special zone), the northern Gulf of Tonkin (including Bach Long Vi special zone, Van Don, Co To, Cat Hai and Hon Dau island).
Heavy rain gradually moves to the north
At sea, the sea area from Thanh Hoa to Quang Tri (including Hon Ngu island, Con Co special area) has strong winds of level 6-8, near the storm center level 9-10, gusts of level 12, waves 3.0-5.0 m high, very rough seas. The northern Gulf of Tonkin (including the special areas of Bach Long Vi, Van Don, Co To, Cat Hai and Hon Dau island) will have strong winds of level 6-7, gusts of level 8-9, waves 2.0-4.0 m high, and rough seas.
Rising water in coastal areas and islands from Hai Phong to Nghe An province will have storm surges of 0.5-1.5 m. Warning of the risk of flooding in low-lying areas in coastal areas and river mouths due to storm surge combined with high tides and big waves on the morning of September 29.
On land, the area from Nghe An to Ha Tinh will have strong winds of level 7-9, near the storm's eye will have winds of level 10-11, gusting to level 13. The coastal area from Quang Ninh to Thanh Hoa will have strong winds of level 6-7, gusting to level 8-9.
Heavy rain from September 29 to September 30, the Northern Delta, Phu Tho, the southern provinces of Son La, Lao Cai and the provinces from Thanh Hoa to Ha Tinh will have heavy to very heavy rain with total rainfall from 150-250 mm, locally over 400 mm, warning of the risk of heavy rain over 200 mm/3h. Other places in the North and north of Quang Tri will have moderate rain, heavy rain, some places will have very heavy rain with total rainfall of 100-200 mm, locally over 300 mm.