Weather pattern forecast for the next 24-48 hours, the hot low pressure area in the West gradually weakens. The low pressure trough with the Northwest - Southeast axis passing through the South Central Coast and the South continues to be maintained.
Above, the subtropical high pressure with its axis through the South - South Central region has gradually decreased in intensity. In the southern sea areas, southwest winds are operating with weak to moderate intensity.
Weather pattern forecast for the next 3-10 days, the hot low pressure area in the West tends to develop and gradually expand eastward. Above, the subtropical high pressure continues to weaken; around May 20-21, it is likely to encroach westward again, with its axis passing through the South Central - Southern region, then gradually rising to the North through the Central and Northern regions.
The low pressure trough Northwest - Southeast through the South Central Coast and the South gradually weakens. Southwest winds maintain weak to moderate intensity, especially the period from May 22-25 is weaker. Around May 24-25, there is a possibility of forming a low pressure trough through the central area of the East Sea.
Due to the influence of the above weather patterns, in the late afternoon and night of May 19, the Southern region will have scattered showers and thunderstorms, common rainfall of 10-30 mm, locally over 70 mm. Thunderstorms are likely to continue for the next 2-3 days, then gradually decrease.
Rainstorms accompanied by tornadoes, lightning, hail and strong gusts of wind can affect agricultural production, causing trees to fall, damaged houses, traffic works, and infrastructure.