"Master the weather, predict the future, and the daily forecast is with you". Hello family, new and old friends, I am a weather information broadcaster, "say the strength of the three farmers", the day after tomorrow on the 19th cold wave heavy rainfall hit, heavy rainstorm distribution is as follows, this year is a cold summer?
Heavy rainstorms and extremely heavy rains are coming
Some time ago, there was a heat wave, and all of a sudden it turned cloudy and rainy, and the temperature plummeted. This makes many people sigh that today's weather is really becoming more and more unreasonable.
Affected by the combined influence of cold air and warm and humid airflow, it is expected that on May 19, there will be a wide range of rainy weather in many places across the country, including heavy rain and extremely heavy rain.
Under the influence of cold air and warm and humid airflow, on May 19, the rainy weather on the mainland will increase, among them, there will be heavy rainstorms in some areas of Huanghuai, Jianghuai, Jianghan, Jiangnan and other places, and even extremely heavy rains locally.
Before that, the impact of the rain has begun to appear, from May 17th to 18th, there will be moderate rain or heavy rain in Huanghuai, Jianghuai, Jianghan and other places, and then from May 20th to 21st, due to the continuous influence of cold air, the rainy weather in the above areas will continue, and there will be heavy to heavy rain in some places.
Therefore, the impact of this rainy weather will be relatively long, but also more obvious, and, due to the combined influence of cold air and warm and humid airflow, the scope of this rainy weather is also relatively large, covering a wide range of areas, therefore, friends around the country must be prepared in advance, and pay close attention to the local weather warning information, so as not to bring inconvenience to their travel and life.
The cold air moves south, and North China welcomes cooling and rainfall
It is understood that the cold air is mainly affected by the Arctic cold vortex, so the cold air will gradually affect the north part of the continent with the southward movement of the Arctic cold vortex.
That is to say, friends in North China will feel the impact of cold air after May 19th, the temperature will drop, and it will be accompanied by a northerly wind of level 4-6, and under the influence of cold air, the rainy weather in North China will also increase, and there will be strong convective weather such as thunderstorms and strong winds in some places.
Heavy rainfall in southern China makes flood control work urgent
In addition to North China, under the influence of warm and humid airflow, there will also be a heavy rainfall in South China, and the impact of this heavy rainfall is relatively large, covering a wide area, so from May 19th, there will be continuous rainfall in South China, and the intensity of rainfall is also relatively large.
Among them, some areas in Guangxi, Guangdong, Fujian and other places even have heavy rain to heavy rain weather, and there will be heavy rain weather locally, and the impact of this rainy weather on South China is mainly two:
First, urban waterlogging, due to the heavy rainfall, the city's drainage system may appear a certain pressure, easy to cause urban waterlogging, therefore, the city management departments need to do a good job of flood control and drainage in advance to ensure the smooth flow of the urban drainage system.
The second is the drought resistance of farmland, although the rain is relatively heavy, but the rainy weather is mainly concentrated in a period of time, the permeability of the farmland is not very good, therefore, the heavy rainfall can not fundamentally alleviate the drought of the farmland, therefore, farmers and friends in the rainy weather, do a good job in field management at the same time, but also need to do a good job of preventing farmland flooding.
Is it possible to have a cold summer?
Maybe some friends will speculate after seeing this heavy rainfall weather, will such weather mean that this year's summer will be cooler, or even usher in a cold summer?
In fact, this heavy rainfall weather will indeed have a certain impact on the future weather, and, judging from the current meteorological forecast, this year's summer weather will indeed be a little different, first of all, affected by the southward movement of the Arctic cold vortex, this year's summer weather may have some "unexpected" surprises.
There will be some "northerly winds" to "join in the fun", so that the temperature will drop, and the range of cooling is not small, and there will even be an obvious cooling process in some places, in addition, this year's summer rain will be more, and there will be some "unexpected joy",
There will be some "cold air" to "stir things up", so that there may be some "cool" surprises, that is, this year's summer weather may be more cloudy, and the rain will be heavier, so that it may usher in a "cold summer",
Moreover, the agricultural proverb "the beginning of the summer rain is drenched, the small full of cold rain comes" also gives us some "enlightenment", from the meteorological observation and summary of the ancients, there is indeed a certain truth in it, so this year may usher in a cold summer, and this heavy rainfall weather can also be said to be the "prelude" of cold summer.
epilogue
Changes in the weather have always been the focus of people's attention, and the current weather is indeed a bit "out of common sense", some time ago or the heat wave rolling, suddenly turned into rainy, the temperature plummeted, and there are heavy rainstorms and heavy rainstorms, such weather does make many people feel "surprised", but also let everyone have some speculation about the future weather changes.
However, no matter how the weather changes in the future, we need to be prepared to deal with extreme weather at any time, whether it is the impact of cold air or the impact of warm and humid air currents, we must maintain a cautious heart, and for farmers, weather changes have a direct impact on agricultural production.
Therefore, while seizing the rainy weather and doing a good job in field management, we should also adjust the agricultural production plan in time according to the changes in the weather, and I believe that through the joint efforts of all of us, we will be able to effectively deal with all kinds of extreme weather and meet a better agricultural harvest.