On the afternoon of April 15, monitoring on satellite cloud photos, weather radar photos and lightning positioning showed that the thunderstorms are growing and causing rain and lightning rain, lightning on Binh Chanh area, Thu Duc city, Cu Chi district (Ho Chi Minh City).
In the next 0-3 hours, thunderstorms continue to grow, causing showers, accompanied by thunderstorms, lightning for the district areas mentioned above, then expanded to other surrounding areas such as Hoc Mon, Go Vap, District 12, central area of Ho Chi Minh City, ...
The common rainfall from 5-15 mm, some places over 20 mm. During a thunderstorm, hail, hail and wind jerked about 5-7 (8-17 m/s).
The image caused thunderstorms is due to the continental high pressure to strengthen to the central and southern region. Above high, subtropical high pressure with axis through the South Central Coast. The equatorial low-pressure groove has a shaft at about 4-7 degrees North latitude.
The weather is forecasted in the next 24-48 hours, the continental high pressure has weakened intensity and gradually translated to the East, from about 16.4, the ability to form a axis with a shaft at about 25-28 degrees North latitude connected to the Western low pressure area.
Low pressure groove with axis at about 4-7 degrees North latitude weakened. On high, subtropical high pressure continued to west, later stable intensity.
Forecasting the weather in the next 3 days, the continental high pressure continues to weaken; Low pressure groove with axis at about 25-28 degrees north latitude to the western low pressure area tend to expand to the east; About the last 1-2 days this low pressure groove was compressed and pushed down the south.
Above high, subtropical high pressure has stable intensity, from about 17.4 weakening and gradually draining to the east.
Therefore, the male weather is hot and low in humidity, making the outdoor air hot and dry, causing fire and explosion, affecting health. Some days with rainy rain, prevent thunderstorms, tornadoes, hail and strong winds.
