This afternoon (July 22), the storm center entered the mainland of Hung Yen - Ninh Binh provinces, the strongest wind near the storm center was level 8.
Due to the impact of storm No. 3, in Bach Long Vi special zone, there were strong winds of level 10, gusting to level 12; Co To special zone had strong winds of level 9, gusting to level 11; Cat Ba (Cat Hai special zone) had strong winds of level 6, gusting to level 8; Cua Ong had strong winds of level 10, gusting to level 12; Bai Chay had strong winds of level 8, gusting to level 10; Quang Ha had strong winds of level 9, gusting to level 11; Tien Yen had strong winds of level 10, gusting to level 14; Thai Binh station had strong winds of level 7, gusting to level 8; Mong Cai had strong winds of level 7, gusting to level 9; Phu Lien had strong winds of level 6, gusting to level 8...
In the plains and coastal areas of the North, Thanh Hoa and Nghe An, there is moderate rain, heavy rain, and in some places very heavy rain with common rainfall of 70-150mm, in some places over 200mm. Storm surge at Hon Dau (Hai Phong) is 0.6m high and at Ba Lat (Hung Yen) is 0.8m high.
Due to the impact of storm No. 3, from July 22 to July 23, in the southern region of the Northern Delta, Thanh Hoa and Nghe An, there will be heavy to very heavy rain and thunderstorms with common rainfall of 100-200mm, locally over 300mm; other places in the Northern region and Ha Tinh will have moderate rain, locally heavy rain and thunderstorms with rainfall of 20-50mm, locally over 100mm. Warning of the risk of heavy rain (>150mm/3h). Heavy rain in a short period of time can cause flash floods, landslides in mountainous areas, flooding in low-lying areas.
In addition, the National Center for Hydro-Meteorological Forecasting has just issued a warning that a large cloud area from the north of storm No. 3 is moving straight into the Hanoi area.
Based on satellite images, weather radar and lightning positioning systems, the meteorological agency said the rain-causing cloud area has begun to affect suburban districts of Hanoi, including Son Tay, Phuc Tho, Thach That, Hoa Lac and Co Loa.
This cloud area is forecast to continue to develop and expand, causing rain across the city. In the next 4 hours, the rain will spread to inner-city districts. Wards such as Viet Hung, Bo De (Long Bien), Hong Ha, Ba Dinh (Ba Dinh), Khuong Dinh (Thanh Xuan) and other central areas will have showers and thunderstorms.
Explaining why storm number 3 has light winds but heavy rains, the meteorological agency said the reason is because the main circulation cloud area of storm number 3 is concentrated in the west and south. Furthermore, as the storm moves further inland, its intensity has weakened significantly.
The main and most dangerous impact of storm No. 3 on Hanoi in the coming time will be heavy rain and extreme weather phenomena associated with thunderstorms such as tornadoes, lightning and strong gusts of wind, instead of widespread storm winds. People need to pay close attention to ensure safety.
Source: https://cand.com.vn/doi-song/vung-may-lon-do-hoan-luu-bao-so-3-dang-tien-thang-vao-ha-noi-i775565/
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