Weather forecast for the next 24-48 hours, the continental high pressure will be strengthened to the North - North Central region. The Northeast wind will be weak to moderate in the South Sea.
The low pressure trough with an axis passing through the South China Sea connecting with storm No. 12, storm No. 12 moving mainly in the West Southwest direction, around the night of October 22 to the morning of October 23, is likely to make landfall in the provinces of Quang Tri - Da Nang.
Above, the subtropical high pressure with an axis through the North will have stable intensity.
Weather forecast for the next 3-10 days, the continental high pressure will continue to strengthen strongly to the South, from around October 24 it will gradually stabilize in intensity. The circulation of the low pressure is weakened from storm No. 12.
The Northeast wind will be weak to moderate in the Southern seas, gradually increasing in intensity from October 22-23. Above, the subtropical high pressure is stable, around October 25-26, it tends to encroach on the West.
Around October 25-26, the low pressure trough with an axis in the South of Ca Mau peninsula will gradually lift its axis to the North, gradually becoming stronger and likely affecting the weather in the South.
Therefore, the Southern region is cloudy, sunny during the day, with showers in many places and scattered thunderstorms in the afternoon and evening, with moderate to heavy rain in some places, and thunderstorms should be on guard against lightning, strong gusts of wind and tornadoes.
The sea area from Lam Dong to Ca Mau has northeast winds in the north, and south winds change direction to level 3-4, wave height from 0.5-1.5 m, and the sea is normal. The sea area of Ca Mau - An Giang - Phu Quoc has light winds, wave height below 1.0 m, the sea is normal. In both sea areas, there will be scattered showers and thunderstorms. During thunderstorms, beware of tornadoes and strong gusts of wind of level 6-7.