On the afternoon of June 5, monitoring satellite cloud images, weather radar images and lightning positioning showed that the thunderstorm area was developing and causing rain with thunderstorms and lightning in the Can Gio area, Thu Duc City, Binh Thanh District, Cu Chi District. In addition, thunderstorms in Long An and Tien Giang areas also tend to move towards Ho Chi Minh City.
In the next 0-3 hours, thunderstorms will continue to develop, causing showers, accompanied by thunderstorms and lightning in the above districts, then expanding to other neighboring areas. Rainfall is generally from 2-10 mm, in some places over 20 mm. During thunderstorms, beware of tornadoes, hail and strong gusts of wind of about level 5-7 (8-17 m/s), heavy rain causing local flooding.
Due to the influence of low grooves with the Northwest - Southeast axis through the Central and in the East Sea, combined with the average Southwest monsoon tend to operate strongly. The Southern region from 07-11.6 has showers and thunderstorms, scattered, medium rain, local heavy rain to very large. The total rainfall of the whole phase is 200-300 mm, some places are over 300 mm.
During thunderstorms, there is a possibility of tornadoes, lightning, hail and strong gusts of wind. Beware of the possibility of heavy rain causing localized flooding in low-lying areas, areas along rivers and canals.