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The path of typhoon n. 9 in the East Sea
Specifically, the location of the center of the storm is approximately 14.1 degrees north latitude; 111.1 degrees Dong Kinh, 380 km from Da Nang, 320 km from Quang Nam, 280 km from Quang Ngai, 220 km from Phu Yen.
The strongest wind near the center of strong storms is level 13 (135-150 km / h), level 16. The radius of strong winds from level 6, shaken from level 8 or more, is about 300 km from the center of the storm; Strong wind radius from level 10, shaking from level 12 or higher about 140 km from the center of the storm.
Typhoon No. 9 updated roadmap – National Center for Hydrometeorological Forecasts
Due to the influence of Typhoon No. 9, strong winds of level 8 and shock level 9 were measured in Binh Chau (Quang Ngai). In the provinces of Thua Thien Hue to Phu Yen there were heavy rains with a common rainfall of 50- 120 mm.
It is forecast that in the next 12 hours, the storm will move in a northwesterly direction, every hour 20-25km, go inland from Da Nang to Phu Yen with the strongest wind 12-13, shock level 15 and then decrease. weakening. At 1:00 p.m. on October 28, the storm’s position was approximately 14.8 north latitude; 108.3 degrees east longitude, in the mainland provinces from Quang Nam to Binh Dinh and the North Central Highlands. The strongest wind in the area near the center of strong storms is level 9 (75-90 km / h), level 12.
Storm warning, big waves in the sea.
By day and by night (October 28), in the Gulf of Tonkin, the waters from Quang Tri to Thua Thien Hue, the South China Sea (including the waters south of the Spratly Archipelago) have showers and thunderstorms. During a storm, there is the possibility of tornadoes and strong winds. In the north west and between the east sea (including the south sea of the Hoang Sa archipelago and the sea area northwest of the Truong Sa archipelago), the sea area from Thua Thien Hue to Phu Yen experiences storms.
Due to the influence of Typhoon No. 9, the western sea area of the North and South China Sea (including the southern waters of the Hoang Sa Archipelago and the Northwest Sea area of the Spratly Islands) has strong winds of 10 -eleven. , the area near the center of storm level 12-13, level 16; sea waves 8 to 10 m high; fierce sea.
Marine waters from Da Nang to Phu Yen (including Ly Son Island District) have strong 9-11 winds, near the center of the storm past levels 12-13, level 15; rough sea; Sea waves 6-8 m high. The Gulf of Tonkin and the sea area from Quang Tri to Thua Thien Hue (including Con Co Island) were influenced by the northern circulation of the storm combined with cold air, resulting in northeast winds of 8-9, level 11; very strong seas; Sea waves 4-6 m high. The waters from Khanh Hoa to Binh Thuan have strong winds of level 7, level 10; strong seas; Sea waves 3-5 m high.
In the coastal areas of the provinces from Nghe An to Binh Dinh, the possibility of storm surge is 0.5 to 1.5 m high. Flood risk in low-lying coastal areas, estuaries and lagoons from Thua Thien Hue to Quang Ngai.
Over the next 12 to 24 hours, the storm moves in a northwesterly direction, every hour is 20-25 km, heads inland and weakens into a tropical depression. At 1 p.m. on October 29, the location of the center of the tropical depression is about 15.2 degrees north latitude; 105.7 degrees east longitude, over the southern region of Laos. The strongest wind in the area near the center of low tropical pressure level 6 (40-50 km / hour), level 8.
East Sea Storm Hazard Zone in Next 24 Hours (Strong Winds from Level 6 or Higher, Bumps from Level 8 or Higher): from latitude 11.0 to latitude 18.0 north; 114.0 degrees East meridian of west longitude. All vessels operating in the danger zone are at high risk of being hit by strong winds.
Over the next 24 to 36 hours, the tropical depression moved westward and weakened to a low pressure zone in the Thai region.
Warning of flash floods, landslides and local flooding
In the last 6 hours (from 7 p.m. on October 27 to 1 p.m. on October 28), the provinces from Quang Nam to Phu Yen have rained, in some places with moderate to heavy rains such as: Tam Tra 80.2 mm, Nui Thanh 74.4mm (Quang Nam), Tra Hiep 125mm, Binh Khuong 82.6mm (Quang Ngai), Canh Lien 40.2mm, Ho Ha Nha 35.4mm (Binh Dinh), Ca Lui 54.2mm, TT Song Hinh 53 (Phu Yen) …
In the next 6 hours, rainfall in Quang Tri to Binh Thuan provinces is expected to be around 100-200mm, in some places it will exceed 330mm; Common rainfall in the central highland provinces is 50-110 mm, in some places more than 210 mm.
Warning: High risk of flash floods, landslides in Quang Tri to Binh Thuan provinces and the central highlands. Flood risk in low-lying areas, urban areas in provinces from Quang Tri to Binh Thuan and Central Highlands.
Warning of strong winds and large waves at sea: The western sea area of the North and South China Sea (including the waters south of the Paracel Islands and the sea in the northwest of the Spratly Archipelago) has strong winds of 10 – 11, the area near the center of storm level 12-13, level 16; sea waves 8 to 10 m high; fierce sea.
Marine waters from Da Nang to Phu Yen (including Ly Son Island District) have strong 9-11 winds, near the center of the storm past levels 12-13, level 15; rough sea; Sea waves 6-8 m high. The Gulf of Tonkin and the sea area from Quang Tri to Thua Thien Hue (including Con Co Island) were influenced by the northern circulation of the storm combined with cold air, resulting in northeast winds of 8-9, level 11; very strong seas; Sea waves 4-6 m high. The waters from Khanh Hoa to Binh Thuan have strong winds of level 7, level 10; strong seas; Sea waves 3-5 m high.
In the coastal areas of the provinces from Nghe An to Binh Dinh, the possibility of storm surge is 0.5 to 1.5 m high. Flood risk in low-lying coastal areas, estuaries and lagoons from Thua Thien Hue to Quang Ngai.
Strong winds on the continent: The time with the strongest winds on the continent is from early morning until late at night (October 28). The provinces / cities from Thua Thien Hue to Phu Yen have strong winds of 8-10, level 12; Particularly the coastal provinces / cities of Da Nang, Quang Nam, Quang Ngai, Binh Dinh have strong winds of 11-13, level 15. Kon Tum and Gia Lai provinces have strong winds of 7-8, shock level. 10. Quang Binh, Quang Tri and North Khanh Hoa provinces have strong winds of 6-7, level 10.
Heavy rains: From now until October 29, in the area from Thua Thien Hue to Phu Yen there are very heavy rains with a popular total rainfall of 200-400mm / hour; North Central Highlands 150-250 mm / hour.
From October 28 to 31, the area from Nghe An to Quang Tri has very heavy rainfall with a popular total rainfall of 200-400mm / hour; In particular, Nam Nghe An and Ha Tinh have popular rainfall of 500-700 mm / hour.
Natural disaster risk level 9: level 4.
The marine wave alert bulletin was issued by the National Center for Meteorological and Hydrological Forecasts at 2:30 am on October 28.
