According to the forecast of the An Giang Province Hydrometeorological Station, thunderstorms occurred widely, mainland areas along the coast of An Giang should be on guard against strong tornadoes, people should limit going out.
On the evening of July 20, in Phu Quoc Special Zone, An Giang province, there were thunderstorms and strong gusts of wind due to the impact of storm No. 3. Strong thunderstorms collapsed a house of a resident in Rach Tram quarter and many trees fell on the roads.

After the incident, the forces promptly supported the evacuation of households whose houses had collapsed to safe shelters; Sawed fallen trees on the roads for people and vehicles to circulate.
According to the Special Weather Warning for An Giang province and neighboring areas of the Provincial Hydrometeorological Station, rain in Tien Hai Commune, An Giang sea area (including Phu Quoc and Kien Hai specialties) and moving in the West Southwest - East Northeast direction at a speed of 10-15 km/h.
Warning of showers and thunderstorms spreading to many areas. The common rainfall is 20-35 mm, in some places over 40 mm. It is necessary to be on guard against strong gusts of wind, tornadoes, lightning, hail and localized heavy rain.