Map of forecast path and intensity of storm No. 5 at 5:00 a.m. on August 24, 2025.
At 4:00 a.m. on August 24 , the center of the storm was located at about 17.6 degrees North latitude; 111.7 degrees East longitude, in the sea north of Hoang Sa special zone, about 660 km east-southeast of Nghe An, and about 640 km east of Ha Tinh . The strongest wind near the center of the storm was level 12 (118-133 km/h), gusting to level 15; moving west at a speed of about 20 km/h.
Forecast at 4:00 a.m. on August 25 , the center of the storm is at about 18.3 degrees North latitude; 107.8 degrees East longitude, in the southern part of the Gulf of Tonkin, about 230km from Nghe An , about 210km east of Ha Tinh. The strongest wind near the center of the storm is level 12-13, gusting to level 15 and may be stronger; moving in the West Northwest direction at a speed of about 20km/h.
The affected areas include the western sea area of the North East Sea (including Hoang Sa special zone), Bac Bo Gulf, and the southern sea area of Quang Tri - Hue City (including Hon Ngu Island and Con Co special zone).
At 4:00 a.m. on August 26 , the center of the storm was at approximately 18.8 degrees North latitude; 103.7 degrees East longitude; in the Upper Laos region. The strongest wind near the center of the storm was level 6-7, gusting to level 9; moving in the West Northwest direction at a speed of 15-20 km/h, then gradually weakening.
At 4:00 p.m. on August 26 , storm No. 5 gradually weakened into a low pressure area over the mainland of Upper Laos.
Forecast of impact of storm number 5
At sea:
The western sea area of the North East Sea (including Hoang Sa special zone) has strong winds of level 8-10, the area near the storm's eye has winds of level 11-13, gusts of level 15, waves 5-7m high, the area near the storm's eye has waves of 7-9m, and the sea is very rough.
From noon and afternoon of August 24, the sea area from Thanh Hoa to Hue City (including Hon Ngu Island, Con Co Special Zone) will have winds gradually increasing to level 6-8, then increasing to level 9-10, near the storm's eye level 11-13, gusting to level 15; waves 4-6m high, near the eye 7-9m; rough seas.
From the afternoon of August 24, the North of Bac Bo Gulf (including Cat Hai, Co To, Van Don special economic zones) has winds gradually increasing to level 6-7, gusting to level 9; the South of the North of Bac Bo Gulf (including Bach Long Vi special economic zone) has strong winds of level 8, gusting to level 10; waves 2-4m high; rough seas.
Coastal area
Coastal areas from Ninh Binh to Northern Quang Tri have storm surges of 0.5-1.5m. Water levels at Sam Son (Thanh Hoa) are 3.3-3.8m high, at Hon Ngu (Nghe An) are 3.5-4m high, at Vung Ang (Ha Tinh) are 2.5-3m high and at Cua Gianh (Quang Tri) are 1.5-2m high. There is a high risk of flooding in low-lying coastal areas, river mouths, and islands from Thanh Hoa to Northern Quang Tri.
The meteorological agency warns that the weather at sea and in coastal areas during the storm is extremely dangerous and unsafe for any vehicles or structures operating in the dangerous area such as: cruise ships, passenger ships, transport ships, cages, rafts, aquaculture areas, dykes, embankments, and coastal routes. Vehicles are at high risk of capsizing, destruction, and flooding due to strong winds, large waves, and rising sea levels. |
On land
From tonight, August 24, on land from Thanh Hoa to Quang Tri, winds will gradually increase to level 7-9, near the storm center, level 10-12, gusting to level 14-15; coastal areas from Quang Ninh to Ninh Binh, winds will gradually increase to level 6-7, gusting to level 8.
From the night of August 24 to the end of August 26, in the Northern Delta, South Phu Tho and from Thanh Hoa to Hue City, there is a possibility of widespread heavy rain with common rainfall of 100-150mm, locally over 250mm; in particular, the area from Thanh Hoa to North Quang Tri will have heavy to very heavy rain with common rainfall of 200-400mm, locally over 700mm. Warning of the risk of heavy rain (>200mm/3 hours).
From August 25-26, Hanoi and Da Nang will have moderate to heavy rain and thunderstorms; Ho Chi Minh City will have rain, showers and thunderstorms in the late afternoon and evening. During thunderstorms, be on guard against the risk of tornadoes and strong gusts of wind.
From August 25-27, the Upper and Central Laos regions are likely to experience heavy rain with common rainfall of 100-250mm, and in some places in the Central Laos region, over 500mm.
NM
Source: https://baothanhhoa.vn/bao-so-5-cach-nghe-an-660km-tu-dem-nay-dat-lien-thanh-hoa-co-gio-manh-mua-lon-259214.htm
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