In the afternoon of May 28, through monitoring satellite cloud images, weather radar images and lightning positioning, it was shown that thunderstorm clouds were developing, causing showers with thunderstorms and lightning in many areas of Dong Nai and Lam Dong provinces.
In the next 0-3 hours, thunderstorms will continue to develop, causing showers with thunderstorms and lightning in the above areas, then tend to expand to neighboring localities. Common rainfall is from 5-20 mm, in some places over 30 mm.
During thunderstorms, it is necessary to watch out for tornadoes, lightning, hail, strong gusts of wind at level 5-8 (8-21 m/s) and the risk of localized flooding in low-lying areas.
Weather pattern forecast for the next 24-48 hours, a low pressure trough with axis of about 24-27 degrees North latitude connected to the hot low pressure area to the West is compressed and gradually moves southward, then gradually fills up due to the impact of the continental high pressure to the North.
The low pressure trough with an axis of about 7-10 degrees North latitude tends to raise its axis to the North. Southwest winds operate with moderate intensity in the South. Above, subtropical high pressure tends to encroach westward.
In the period from 3-10 days, the West low pressure will continue to develop and expand to the Southeast. The low pressure trough with axis of about 9-12 degrees North latitude will gradually become stronger and raise its axis to the North, then weaken at the end of the period.
Southwest winds in the South tend to gradually strengthen. Above, subtropical high pressure passing through the North maintains strong activity before weakening towards the end of the period.
Therefore, in the coming days, the Southern region will have showers and scattered thunderstorms with rainfall of 15-30 mm, locally heavy rain over 70 mm. Thunderstorms accompanied by tornadoes, lightning, hail and strong gusts of wind may affect the environment, living conditions, infrastructure and socio-economic activities in many localities.