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5. Warnings are issued! Heavy rainfall in the south of the Yangtze River and other places is accompanied by convection! Fog is thick along the eastern coast! Wind and sand are coming from the north

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5. Warnings are issued! Heavy rainfall in the south of the Yangtze River and other places is accompanied by convection! Fog is thick along the eastern coast! Wind and sand are coming from the north

△ National Heavy Rainfall Area Forecast Map (Central Meteorological Observatory/Fa)

People's Voice of the World, April 13, Beijing Express In the blink of an eye, the "Qingming" of the traditional 24 solar terms has arrived. In the national weather stage this week (April 8-14), in the opinion of experts, the rainfall in the south first decreased and then increased, mainly on the 11th and 14th, and the core area was in the south of the Yangtze River. The northern region was affected by two shortwave troughs from the 8th to the 10th, and there was also weak precipitation. In addition, from the 12th to the 15th, a deeper upper-air trough moved eastward to cooperate with the Mongolian cyclone, resulting in precipitation, cooling, strong winds, and sand and dust in the north. Therefore, the temperature in Northeast China and North China fluctuates greatly.

5. Warnings are issued! Heavy rainfall in the south of the Yangtze River and other places is accompanied by convection! Fog is thick along the eastern coast! Wind and sand are coming from the north

△ National Thunderstorm Gale or Hail Warning (Central Meteorological Observatory/Issue)

Experts said that this morning (13th) of the Central Meteorological Observatory issued 5 warnings at the same time - heavy rain blue, strong convective weather blue, fog yellow, wind blue, sandstorm blue warning. Among them, the warm and humid airflow will move northward, which will lead to heavy rainfall and strong convection in Jiangnan and other places. In addition, the active warm and humid airflow will also cause fog in the Yellow Sea and the northern part of the East China Sea. Moreover, cold air moves from west to east, causing high winds and dust in the north.

5. Warnings are issued! Heavy rainfall in the south of the Yangtze River and other places is accompanied by convection! Fog is thick along the eastern coast! Wind and sand are coming from the north

△National short-term heavy precipitation warning (Central Meteorological Observatory/Fa)

According to experts, the reason for such a "lively" scene is precisely because during the change of seasons, the cold and warm air are-for-tat, which causes a lot of fluctuations. Therefore, at this time, we can not only see the heavy snow in Xinjiang and Heilongjiang, which are relatively northward in the north, but also the high temperature in Yunnan and Hainan, and the violent fluctuations in the temperature in the Central Plains and other places.

5. Warnings are issued! Heavy rainfall in the south of the Yangtze River and other places is accompanied by convection! Fog is thick along the eastern coast! Wind and sand are coming from the north

△National Sand and Dust Weather Forecast Map (Central Meteorological Observatory/Fa)

It is worth noting that industry insiders emphasized that it is not difficult to find that as experts say, as the temperature rises, the atmosphere becomes unstable, which can increase the strong convective weather in the south, and also make the wind in the north stronger, and the sand and dust enter a high incidence period. Right now, the public is seeing or will soon see the aforementioned weather happenings.

Attached: Early warning details

5. Warnings are issued! Heavy rainfall in the south of the Yangtze River and other places is accompanied by convection! Fog is thick along the eastern coast! Wind and sand are coming from the north

(Editor-in-charge/Xiangyu)

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