Cold air continued, and large-scale rainfall began in the central and eastern regions, and South China changed from cooking to sauna?

5. 1 holiday? It can be said that it is over. Many people may have returned to work, but there are new things about climate change? Fluctuation? . Fengyun satellite images show that the weather in some areas such as central and eastern China is indeed changing gradually, rainfall is gradually appearing, and the development of cold air is also moving southward.

Now high pressure and low pressure are more active, and there are new cold air and high pressure in the north, so today's weather is wave after wave? Change? At the beginning of May, we encountered relatively abnormal weather changes, right? Normal? The situation, I didn't expect it to be like this now. Cold air, rainfall and so on are all online. Let's take a closer look.

Judging from the cold air, this time it will last until the 9 th, that is, it will affect China from the 6 th to the 9 th, and it is still going south. However, according to the forecast, it is difficult for this cold air to reach South China, so the temperature in most parts of South China may still be high. Bored? The weather may be more obvious because of the rain. Of course, under the influence of cold and warm air, there will be obvious rainfall in most parts of the central and eastern regions, including the northern and southern regions. The central weather forecast is that there will be small to moderate rain, local heavy rain or heavy rain in the northern region, and moderate to heavy rain, local heavy rain or heavy rain in the southern region. The development of rainfall is from west to east, and the rain is really coming.

Of course, the cooling effect of cold air is still strong. Northwest China, North China and other places will drop by 4 ~ 6℃ one after another, and the local temperature will be above 8℃, so this temperature fluctuates greatly. Of course, it is long summer now, and our overall temperature will not be too low. Let's look at the rainfall problem in the initial area. Before 08: 00 on the 7th, the main rainfall in China was concentrated in northern Hunan, western Jiangxi and eastern Fujian. There is heavy rain in the local area, with the strongest rainfall of 80 mm, with moderate to heavy rain in Gansu and Shaanxi. From 08: 00 on May 7 to 08: 00 on May 8, the overall rainfall will move to East China and North China. Rainstorms are mainly distributed in four provinces, southeast Shaanxi, southeast Henan, north Anhui and northeast Hubei.

Judging from the development of heavy rainfall, it is gradually escalating, with moderate to heavy rain in Henan, Anhui, Hubei and Shandong. After that, the rainfall will slowly weaken from 08: 00 on May 8 to 08: 00 on May 9. For example, in the end, only southwest, Anhui, Jiangsu and other places have rain, so the scope of this wave is really large as a whole.

But as we said before, there is not much rainfall in South China, at least in South China? Cooking? This pattern lasted until the weekend, and this time the rainfall was mainly concentrated in the middle and lower reaches of the Yangtze River. For example, heavy rains occurred in parts of seven provinces and cities, including southeastern Anhui, north-central Zhejiang, western and northern Fujian, south-central Jiangxi, northern Hunan, southern Chongqing and southeastern Sichuan.

Therefore, the overall weather changes are still relatively large, and basically the weather in South China is relatively poor. For example, we can see the weather in Guangzhou, Guangdong Province. The daily maximum temperature is 34.5 degrees on May 6th, and may drop by about 3 degrees on May 10. Of course, it may not feel so good. The main reason is that it may rain, so? Cooking? The pattern may change? Sauna? Mode, this is the general weather change. Generally speaking, it will be rainy next, which is the change of land area. Of course, there is no global storm development in the marine area for the time being. Of course, there are still storm embryos. Let's have a brief look.

There are two codes, 90B and 96S. 90B is centered at 7. 1? N 9 1.8？ E, the highest wind speed is 20 kt, the lowest central pressure is 1007 hectopascals, and the center of 96S is located at 8.4? S 10 1.2？ E, the maximum wind speed is 30 kt, and the minimum central pressure is 1003 hpa. Therefore, the possibility of 96S becoming a storm is very high, and it certainly has no effect on us. At present, the northwest Pacific is still very stable, except for some small tropical disturbances, and there is no typhoon embryo, so the possibility of becoming Taiwan Province is not high. This is the general situation.