In the next 24-48 hours, the continental cold high pressure will continue to weaken. Northeast winds will maintain average intensity over the sea area in the Southeast region.
At high altitudes, the subtropical high pressure with the axis crossing the South is weakly operating; from January 18, this axis tends to shift to the North, crossing the South Central Coast. Wind disturbances at high altitudes are better operating in the Southern region.
In the next 3-10 days, the continental cold high pressure will continue to weaken, but around January 20-21, it is likely to be strengthened again in an easterly direction.
Northeast wind maintains average intensity, from about January 21-21, it tends to gradually strengthen in the sea area of the Southeast region. At high altitude, the subtropical high pressure in the western branch expands to the east, weighing through the Central region. Meanwhile, easterly wind disturbances at high altitude are weak in the period of January 19-21.
With the above situation, the weather in the South is mainly dry, humidity is reduced, people need to be wary of the risk of increased fires and explosions. Some days may have cool weather at night and early morning; sunny during the day, easily affecting health.
In the next 5 days, the highest daily water level at most stations on the Saigon River tends to increase rapidly following the high tide period at the beginning of December of the year At Ty. The highest tide peak of this period is likely to fall around January 19-21.
The water level at Phu An and Nha Be stations fluctuates around 1.52-1.58 m, approximately or higher than alarm level II by about 0.08 m. The peak tide appears mainly at 4-6 am and 18-19 am.
At Thu Dau Mot station, the forecast water level is 1.57-1.62 m, close to alarm level III.