Text: Enthusiastic dumplings
Edit: Enthusiastic dumplings
Preamble:
In recent years, the global climate has changed dramatically, and various extreme weather events have begun to occur frequently. This year's rainy season was also affected by extreme weather, and the area that was supposed to have no rain turned out to be a disaster-stricken area. And judging by current climate change trends, this is only going to get worse.
At present, the whole country has just experienced a widespread rain and fog weather, although this wave of rain has brought some good news to the drought-stricken areas, but also brought some impact to other areas.
First, the sub-high promoted the continuation of the sunny and hot weather in the south
In the past two days, the rainy weather in the southern region has been frequent, and the rain and fog are also blurred in various places, which is the result of the southward lifting of the subtropical high. The subtropical high has a certain impact on the rainy weather in the southern region.
Only when the subtropical high is lifted to the south, the rain belt will have more opportunities to move south, bringing a certain amount of rainy weather to the southern region. Once the subtropical high extends westward and lifts northward, the rain belt will also move northward, and the southern region will usher in a wide range of sunny and hot weather.
According to the monitoring data of the meteorological department, the subtropical high does have a tendency to lift northward, and there will be two northward lifts, which means that the southern region will usher in two sunny and hot weather. Although this kind of weather has a certain effect on the plum season, it has also had a certain impact on local agricultural production and residents' lives.
Second, the collapse of the sub-high situation appeared, and there may be a fall of yellow plum in the south in the middle of the year
Judging from the current climate situation, the subtropical high near Alaska has shown some signs of collapse, and the intensity of the subtropical high has also decreased, leaving only a 5910 potential.
At the time of the collapse of this subtropical high, affected by the cold vortex of the northwest Pacific Ocean, the southern part of the subtropical high will also deviate to a certain extent, that is to say, the subtropical high will not be as stable as before, but will have a certain fat trend.
Such a climatic situation has a certain impact on the rainy weather in the southern region, once the subtropical high has a fat trend, it will also be connected with the Iranian high pressure, then in the middle of the year, the subtropical high will have the possibility of pouring yellow plums, that is to say, the plum rainy season that should have ended will continue to appear for a period of time, which is undoubtedly not a good news for the southern region.
3. The subtropical high frequently rises northward, and the temperature is too high to effectively cool down
Under the influence of the subtropical high, the subtropical high will also have a certain northward trend, such a weather situation has a certain impact on the temperature in the northern region, once the subtropical high lifts northward, the cold air activity will be affected to a certain extent, that is to say, the cold air can not effectively affect the northern region, and the high temperature weather will occur frequently.
Judging from the current temperature forecast, although the northern region ushered in some rainy weather, but it is only temporary, and when the rain stops, the high temperature weather will continue to appear, and the temperature will be higher than before, which is undoubtedly not a good news for the northern region, and it has also brought a certain impact on local agricultural production and residents' lives.
Epilogue:
Judging from the current meteorological situation, although some rainy weather has been experienced in various places, it is only temporary, extreme weather will continue to appear, and the temperature will be higher in various places, which is undoubtedly a test for agricultural production and residents' lives.
It is also necessary for the relevant departments in various localities to do a good job in coping with the work, especially the flood prevention and disaster relief work, so that the impact of the disaster on various localities can be effectively reduced.