On the afternoon of June 9, thunderstorms developed and caused rain with thunderstorms and lightning in the Can Gio area, Cu Chi district. At the same time, thunderstorms developing in Tay Ninh, Long An, and Tien Giang provinces 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. After that, it will expand to cause thunderstorms in all districts in the Northern, Central and Southern regions of Ho Chi Minh City.
Rainfall is generally from 10-30 mm, in some places over 40 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.
Weather forecast for the next 24-48 hours, the low pressure trough with an axis through the Central region connecting with the low pressure area in the North East Sea is likely to strengthen into a tropical cyclone.
The southwest monsoon will operate at medium to strong intensity. Above, the subtropical high pressure will weaken and slowly retreat to the East.
Weather forecast for the next 3 days, the low pressure trough with an axis moving through the area between the North and Central Central regions connecting with the tropical cyclone in the North East Sea area tends to slowly lift the axis to the North, then gradually weaken.
From around June 14, the low pressure area in the West tends to expand again to the Southeast. The southwest monsoon will operate at medium to strong intensity, then gradually weaken.
Above, the subtropical high pressure will continue to weaken and slowly withdraw to the East, from around June 14-15, it will become active again and encroach back to the West.
Therefore, in the next 24 to 48 hours, the Southern region will have moderate to heavy rain. Total rainfall is generally 50-100 mm, in some places over 100 mm. From June 11-12, the Southern region will continue to have moderate to heavy rain. The total rainfall for the entire period is generally 150-250 mm, in some places over 250 mm.
