Standing still for 24 hours, storm No. 4 is about to accelerate

The storm is quite special when over the past 24 hours, the number 4 storm has almost no movement. However, when going into the Gulf of Tonkin, the storm will move quickly from 10km / h and then to 25km / h.

In the past 3 hours, the storm No. 4 has begun to move westward.

At 13:00 on July 24 , the location of the center of the storm was about 17.4 degrees Vi Bac; 110.9 degrees Kinh Dong, about 140km from Hainan Island (China) to the Southeast. The strongest wind is in the area near the center of level 8 (60-75km / hour), level 9-10.

It is forecasted that in the next 24 hours , the storm will move west and northwest, about 15km per hour. By 13:00 on July 25, the location of the center of the storm was about 18.4 degrees north latitude; 107.5 Kinh Dong, on the area south of the Tonkin Gulf, about 180km from the mainland of Thanh Hoa-Quang Binh provinces to the East. The strongest wind is in the area near the center of strong storm level 8 (60-75km / hour), level 9-10.

In the next 24 hours , the danger zone (strong winds of level 6 or higher, rough seas) from latitude 16.50N to 20.00N; west of meridian 113.00E. The area near the center of the storm passes through the strong wind of level 8, level 9-10; ocean waves 3-5m high; strong sea.

Location and direction of storm No. 4.

In the next 24 to 48 hours , the storm moved mainly in the West, about 15km each hour, going to the mainland of Nghe An to Quang Binh provinces and weakening into a tropical depression, then depressing heat This zone continues to go deep inland and weakens into a low area in Central Laos. By 13:00 on July 26, the central position of the low pressure area was about 18.6 degrees North latitude; 103.5 Kinh Dong. The strongest wind in the center of the low pressure area falls below level 6 (below 40km / hour), level 7 jerks.

Due to the impact of the 4th storm, from tomorrow morning (July 25), in the Gulf of Tonkin (including Bach Long Vi island district), there is a strong wind up to level 6, the area in the South of Tonkin Gulf has strong winds of level 7 , the area near the center of the storm passes through level 8, level 9-10; Ocean waves 3-5m high. From tomorrow afternoon (July 25), in the waters of the South of Thanh Hoa and the provinces of Nghe An, Ha Tinh and Quang Binh with strong winds gradually rising to level 6-7, the area near the center of the storm passes through level 8, jerking level 9-10; High waves from 2-3m. Strong sea.

Storm disaster risk level: level 3.

From the evening and the night of today (July 24) , there are rain in provinces from Quang Binh to Quang Ngai. From 25-27 / 07, in the provinces from Thanh Hoa to Thua Thien Hue, there is a heavy rain (100-250mm for the whole time); In the Northern Delta, the provinces of Hoa Binh, Son La and the North Central Highlands have moderate rainfall, heavy rain (50-150mm for the whole period).

In the middle and southern part of the South China Sea (including the Spratlys waters), the waters from Ninh Thuan to Ca Mau continue to have showers and thunderstorms, strong southwest wind level 5, sometimes level 6, level 7 jerks -8, ocean waves from 2-3m high, rough seas; Ca Mau to Kien Giang and the Gulf of Thailand have showers and scattered thunderstorms. In a thunderstorm that can cause tornadoes, strong winds of level 6-8. Disaster risk level: level 1.