Weather forecast for May 28: Warning of heavy rain causing flash floods in Nghe An

Hien Tung DNUM_CIZAFZCABJ 06:26

(Baonghean.vn) - From now until May 29, there is a possibility of a flood on rivers and streams in the mountainous areas of the North and provinces from Thanh Hoa to Ha Tinh, with flood levels rising from 2-4m on rivers.

According to the National Center for Hydro-Meteorological Forecasting, on May 28, the low pressure trough with an axis at about 20-23 degrees North latitude continued to be compressed by the continental high pressure in the North and pushed south.

Due to the impact of the compressed low pressure trough combined with wind convergence up to 5,000m, there have been widespread thunderstorms in the North and Thanh Hoa. In the mountainous provinces of the North, there has been moderate to heavy rain, and in some places very heavy rain such as: Bac Quang (Ha Giang) 178mm, Bac Me (Ha Giang) 108mm, Trung Khanh (Cao Bang) 171mm.

Thủy điện Bản Vẽ trong một lần xã lũ.
Ban Ve Hydropower Plant during a flood release.

Due to the influence of the low pressure trough, from now until May 29, in the North and North Central regions, there will be moderate rain, heavy rain, and in some places very heavy rain and thunderstorms (common rainfall 30-100mm/24 hours, in some places 150-200mm/24 hours). Thunderstorms are likely to cause tornadoes, lightning, hail, and strong gusts of wind.

The focus of this heavy rain is likely to occur in the provinces of Lang Son, Cao Bang, Bac Can, Ha Giang, Tuyen Quang, Lao Cai, Yen Bai, Lai Chau, Son La, then heavy to very heavy rain is likely to spread to the midlands, the Northern Delta and the North Central region.

From now until May 29, there is a possibility of a flood on rivers and streams in the mountainous areas of the North and provinces from Thanh Hoa to Ha Tinh, with a flood amplitude of 2-4m on rivers; there is a high risk of flash floods and landslides in mountainous areas (especially in the provinces of Lai Chau, Lao Cai, Yen Bai, Ha Giang, Tuyen Quang, Cao Bang, Lang Son, Bac Can), and flooding in low-lying areas in the above areas.

Northwest

Cloudy, with rain, moderate rain, some places with heavy rain to very heavy rain and scattered thunderstorms. Light wind. During thunderstorms there is a possibility of tornadoes, lightning and strong gusts of wind. Humidity from 60 - 99%.

Lowest temperature from: 23 - 26 degrees, some places below 22 degrees.

Highest temperature from: 28 - 31 degrees, in the Northwest region some places are over 34 degrees.

Northeast

Cloudy, moderate rain, heavy rain, very heavy rain in some places and scattered thunderstorms. Southeast wind level 2-3. During thunderstorms, there is a possibility of tornadoes, lightning and strong gusts of wind. Humidity from 65 - 99%.

Lowest temperature from: 24 - 27 degrees, mountainous areas below 22 degrees.

Highest temperature from: 28 - 31 degrees, mountainous areas 26-28 degrees.

Thanh Hoa - Thua Thien Hue

In the North, it is cloudy with rain, in the afternoon and at night, moderate rain, in some places heavy rain to very heavy rain and scattered thunderstorms; in the South, it is cloudy with showers and thunderstorms in some places. Light wind. During thunderstorms, there is a possibility of tornadoes, lightning and strong gusts of wind. Humidity from 60 - 98%.

Lowest temperature from: 25 - 28 degrees.

Highest temperature from: 30 to 33 degrees, in the South some places 33 - 35 degrees.

Da Nang to Binh Thuan

Cloudy, with scattered showers and thunderstorms; sunny in some places during the day. Light winds. During thunderstorms, there is a possibility of tornadoes, lightning and strong gusts of wind. Humidity from 55 - 93%.

Lowest temperature from: 25 - 28 degrees.

Highest temperature from: 33 - 36, some places above 36 degrees.

Central Highlands

Cloudy, sunny during the day, scattered showers and thunderstorms in the evening and at night. Southwest wind level 2-3. During thunderstorms, there is a possibility of tornadoes, lightning and strong gusts of wind. Humidity from 50 - 96%.

Lowest temperature from: 21 - 24 degrees.

Highest temperature from: 31 - 34 degrees.

Southern Vietnam

Cloudy, sunny during the day, scattered showers and thunderstorms in the afternoon and evening, scattered showers and thunderstorms at night. Southwesterly wind level 2-3. There is a possibility of tornadoes, lightning and strong gusts of wind during thunderstorms. Humidity from 55 - 96%.

Lowest temperature from: 25 - 28 degrees.

Highest temperature from: 32 - 35 degrees.

Hanoi

Cloudy, with rain, moderate to heavy rain and scattered thunderstorms during the day. Southeast wind level 2-3. There is a possibility of tornadoes, lightning and strong gusts of wind during thunderstorms. Humidity from 65 - 97%.

Lowest temperature from: 25 - 27 degrees.

Highest temperature from: 29 - 31 degrees.

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Weather forecast for May 28: Warning of heavy rain causing flash floods in Nghe An
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