According to the Southern Hydrometeorological Station, in the past 24 hours, from 1:00 PM on September 21 to 1:00 PM on September 22, many places in the South recorded heavy rainfall. Some points had rainfall over 100mm such as Dam Doi (Ca Mau) 160.4 mm; Phu Hiep (Dong Thap) 153 mm; Nha Be (HCMC) 131.6 mm; Cat Lai (HCMC) 112.6 mm; Can Gio (HCMC) 109.8 mm; Tam Thon Hiep 1 (HCMC) 107.8 mm; Phu Tho (Dong Thap) 107.4 mm; Tram Chim (Dong Thap) 104.8 mm...
In the next 24-48 hours, the intertropical convergence zone with its axis through the South Central Coast and the South continues to operate strongly. Southwest monsoons maintain weak to moderate intensity. The convergence zone at sea tends to move towards the mainland of the South, increasing the possibility of thunderstorms.
In the next 3-10 days, the intertropical convergence zone with its axis through the South Central Coast and the South has a tendency to gradually raise to the North. The Southwest monsoon continues to maintain a weak to moderate intensity. Above, from about September 28, the southern branch of the subtropical high pressure tends to raise its axis to the North, through the South East Sea and the South.
Forecast heavy rain in the next 24-48 hours, from 7:00 PM on September 22nd to 7:00 PM on September 24th, the South will continue to have moderate to heavy rain, with very heavy rain in some places. Total rainfall in 48 hours is commonly 80-150 mm, with some places over 150 mm.
Heavy rain is forecast to continue until September 25. From 7 pm on September 24 to 7 pm on September 25, common rainfall is 30-70 mm, in some places over 70 mm.
