This year will be the first time in the century that the triple La Ni a phenomenon has appeared, w

This year there was the first "triple" of the centuryLa NiñaSuch a climatic phenomenon will have two effects on our country. The first effects have already been presented, high temperatures andCold spellWarnings appear at the same time, which is the first time in weather forecasting; The second impact is that periodic low temperatures and extreme cold phenomena are prone to occur, and there may be large cold waves and extreme low temperature weather.

The climate is in a constant state of flux, which can be good or bad for us, with different impacts and pros and cons for different regions. The emergence of the "triple" La Niña phenomenon will have an impact on many countries, and for our country, it will have the following two effects.

The "triple La Niña" phenomenon caused our country to have the first cold wave and high temperature warning.

At the same time, the situation arises. Such a situation has realized "Nanshan Nan".

The scene in the song, "You are in the southern sun, and the snow is falling; My cold night in the north.

The four seasons are like spring. ”。

Because of the La Niña phenomenon, the temperature in the north dropped rapidly, and during the small long holiday, there was a cold wave warning in the north and a high temperature warning in the south. Such a situation occurs only if the temperature plummets.

The "triple" La Niña phenomenon exists and will continue to affect the winter of 2022-2023. Judging from the current situation alone, the impact of the "triple" La Niña phenomenon is not clear, and we can only analyze it in combination with the similar historical climate, and ** the possibility of disaster weather, so as to prevent it in a timely and effective manner.

In the "triple" La Niña phenomenon, the frequency of periodical cold weather and extreme cold weather will increase. There have been low-temperature freezing weather and snow disasters in heavy years.

Therefore, the occurrence of the "triple" La Niña phenomenon has the most likely impact on our country, which will make the winter cold, and the possibility of freezing and snow disasters will increase.

The impact on our country is that some weather in our country has a double warning phenomenon, and some areas have some cold wave warnings and some high temperature warnings, which have a lot to do with La Niña.

The impact on our country will be very large, especially the crop output in many parts of our country, the output of many crops will be reduced, and the crops in many places may not be harvested, which will also affect our economy.

This may lead to extreme cold or extreme heat in some parts of the country, and the temperature may rise in some areas and drop very low in some areas.

These phenomena may have a serious negative effect on the growth of crops and the travel of residents in China's coastal areas, and at the same time, they may also have a certain destructive effect on buildings.

The "triple" La Niña refers to the phenomenon that lasts for three years and causes related disasters around the world.

La Niña refers to a phenomenon in which the water temperature of the equatorial Pacific Ocean is anomalous due to the persistent and unusually cold water over a large area. The process of SST anomalies in the equatorial Pacific Ocean is caused by the cold anomaly of SST in the western Pacific, which affects the rise and fall of temperature in the western Pacific. La Niña is generally considered to be more likely if the equatorial Pacific SST is generally weak.

The impact of La Niña.

According to the latest monitoring data from the National Climate Center, there is a very high probability that there will still be two strong La Niña events in the next three years. Experts pointed out that according to the forecast data of the ** meteorological observatory, the temperature in most parts of China from February to March this year was more than 1 higher than that of the same period in normal years (the average temperature in the same period of the normal year is, but the atmospheric circulation situation is complex and changeable, and the middle and high latitudes of the equatorial eastern Pacific Ocean may develop into El Niño events; In addition, March to April is the most active period of the East Asian monsoon, and the occurrence of La Niña during this period is a normal and variable phenomenon. It is estimated that the precipitation in the Yangtze River basin in China will still be less than 1 2 percent and more than 1 2 percent in some areas in November. The high temperature and little rain in the central and eastern parts of China will also last for 1 3 days.

Will our country also be affected?

Experts say that the "La Niña" phenomenon will have an impact on our country's climate in the future. When La Niña occurs globally, there is a "pull period". Under normal circumstances, when the "La Niña" phenomenon occurs, the "La Niña" phenomenon has ended, and since the beginning of this year, due to the continuous development of El Niño events, the precipitation in some parts of southern China is low or close to normal.

Moreover, this year's La Niña phenomenon is also unusually weak in our country. If measures are not taken in time to eliminate the impact and prevent risks, it will have an adverse impact on the continuous precipitation, agricultural production and people's livelihood in most parts of China.

It's been three years. The current climate may be abnormally temporarily low, but this overall increase will not change due to climate warming.

This year seems to be exceptionally hot, and that's the consensus of people all over the world. No matter where you go, it's a heat wave that can't be avoided. High temperature, dryness, heat, and little rain have also become the key words of this year's weather.

This phenomenon means that this winter will be colder and last longer, but this situation is not so absolute, because of the impact of global warming, triple La Niña events can also occur in a warm winterAccording to the current situation, it is not possible to determine what kind of climatic conditions this phenomenon will bring, we do not need to panic excessively, we just need to take defensive measures, if there is any news of abnormal weather, the official will also notify in advance, this situation is that we human factors can not interfere, we continue to pay attention to weather changes, do not believe all kinds of rumors on the Internet, all information is subject to the official data, do not spread false rumors, and do not deliberately create panic.

Since global warming, our climate conditions have undergone a lot of subtle changes, scientists are trying to find a new habitable planet, many people are also very concerned about climate change, La Niña events belong to professional terms, many of us will feel relatively unfamiliar when we see this word, because it is too professional to make people feel a little worried, so what is the La Niña event going on? A La Niña event is a phenomenon in which sea surface temperatures in the eastern and central equatorial Pacific Ocean remain unusually cold, and triple La Niña events are the case of successive occurrences of this climatic condition.

Generally speaking, the occurrence of La Niña events means that the temperature in winter is generally low, and the duration of winter will be extended, and continuous La Niña events have also occurred, but triple La Niña events are indeed very rare, and since the impact of each La Niña event is different, it cannot be said that La Niña events necessarily mean anything.

The impact of the La Niña event is multifaceted, in addition to the motivation to drop the temperature, there is also a possibility of increasing the probability of natural disasters, the specific situation is not very well understood, or to wait for further observation and analysis of the official, before that everyone needs to worry too much, this is not a problem that we can solve by worrying.

La Niña is the anti-El Niño phenomenon, El Niño phenomenon is the embodiment of global warming, generally the appearance of El Niño indicates that the winter is not cold, and the climate is extreme, and the La Niña phenomenon is different, generally indicates a cold winter and abnormal climate, this kind of occurrence should normally be longer and earlier and colder in winter, and there may be extremely cold and cold wave weather.

La Niña is also caused by changes in the oceans, as the waters near the equator in the eastern Pacific Ocean are abnormally cooling, causing the waters along the western Pacific continent to rise, and the rising waters allow moisture to enter the continents. The monsoon brings moisture inland, causing more rain in the interior and more rain in the north, while the climate in the coastal and southern areas is hot and rainless, resulting in drought in the south and flooding in the north, which is the main manifestation of La Niña. La Niña phenomenon is terrifying, this is not to say horror, but to say that the emergence of La Niña is not much strange to now, La Niña does not mean that extreme weather will occur, it can only be said that there is a high probability of more serious and bad weather, from the perspective of the national climate in 2022, we can basically determine that La Niña has formed.

In addition, in 2022, the climate in South China was abnormally hot and very dry and rainless, resulting in extreme drought, while Henan and Shanxi in Shaanxi Province experienced severe floods. This just indicates the impact of La Niña, and the cold weather in 2022 also came early, and it was relatively cold, which also proves that La Niña has basically been confirmed. As for the climate in the future, it is difficult to say how it will develop, from the perspective of La Niña, there is a high probability that the winter is cold, and there is a certain probability of abnormal extreme weather, but these are not said to happen at all, just some speculation, after all, the weather changes anytime and anywhere, and it will not say how it will be, and no one can guarantee how the weather will change.

Summary: Even experts are actually not sure, can only be inferred through some details of changes, these conclusions are just for some reference, can not say that it will be so, can not say that what will happen, so the weather behind the climate change is very large, any direction of development is possible, just like last year said that the cold winter was cold, but in the end it was only the first half of the cold and the second half of the warm, that is to say, ** is not necessarily accurate.

A La Niña event is a phenomenon in which sea surface temperatures in the eastern and central equatorial Pacific Ocean remain abnormally cold. The impact of each La Niña event is different, depending on the intensity of the event.

Overall, a three-year La Niña event is indeed very rare, and its occurrence temporarily slows the rise in global temperatures, but does not stop or reverse the long-term trend of global warming.

This means that this year's winter will be particularly cold, and the cold will last for a long time.

La Niña events are climate phenomena in which the sea surface temperature in the eastern equatorial Pacific Ocean is abnormally cold and lasts for a long time.

During the La Niña event, the sea temperature in the western and northern Pacific Ocean showed obvious easterly and alkaline background, and the sea temperature in the eastern and southern equatorial Pacific Ocean was higher than that in the same period of the year, and the sea surface salinity increased significantly. During this period, a regional persistent El Niño event occurred, known as a La Niña event. Its impact is mainly reflected in the lack of typhoons, precipitation and ocean warming in the central and eastern parts of China.

In general, La Niña events cause heavy rainfall and flooding in the tropics; The disastrous weather caused by the formation of tropical cyclones will also cause related meteorological disasters, affecting agricultural production in southwest China and southern China. Therefore, La Niña is an important natural phenomenon in the process of global climate change.

What is La Niña?

La Niña is a climate phenomenon in which the sea temperature in the coastal waters of the equatorial Pacific Ocean is abnormally cold and unusually cold in the short term, resulting in abnormally cold sea water temperatures in the eastern and southern equatorial Pacific Oceans. Unlike El Niño events, La Niña events are persistent events that last longer than they do at a specific latitude. La Niña events last for a long time and do not change the overall climate situation, and are a climate phenomenon with cold winters or warm summers.

It usually appears in winter or spring. It has the characteristics of long duration, high intensity, wide range of influence, and long duration.

La Niña's impact.

La Niña is thought to cause sea surface temperatures to be above low in the Pacific Ocean, and above 10 in the western Pacific. The average sea surface temperature in most parts of China is higher than that of the same period in normal years, and the average sea temperature near the equator is. In this way, we can define a La Niña event as a more obvious regional persistent El Niño that has occurred this winter.

La Niña events, which have been going on for a long time, are likely to continue until the end of the year or beyond, and will be the first "triple" La Niña event in the 21st century, i.e., three consecutive La Niña winters in the Northern Hemisphere.

Refers to the phenomenon of persistently unusually cold sea surface temperatures in the eastern and central equatorial Pacific Ocean. This phenomenon slows down global warming, but extreme weather occurs.

A La Niña event is the extreme cold on the surface of the ocean.

This will lead to extreme weather in various regions of the globe and will further contribute to global warming.

To some extent, La Niña will have more severe consequences than El Niño, as well as more economic and human impacts. No matter for any country or region, when La Niña occurs, many countries may have a series of natural disasters, and the problem of natural disasters will further affect people's basic quality of life. In this situation, we need to pay close attention to various issues of environmental protection, and at the same time, we need to further accelerate the construction of clean energy.

What's going on here?

This is a news report about La Niña, the first of its kind in the world with a so-called "triple" La Niña. In the process, we can see a variety of extreme weather events in the northern hemisphere, with some countries and regions suffering from corresponding droughts and floods within a few months, and so-called heavy rains and hurricanes in others. <>

La Niña affects the Earth's climate.

In our ordinary knowledge, many people may be familiar with El Niño, and at the same time, we rarely hear about La Niña. In a way, La Niña itself is an irreversible natural phenomenon with a more powerful destructive film than El Niño. When the La Niña phenomenon occurs, various extreme weather may occur in many parts of the world, which will not only have a certain impact on agricultural production, but also seriously affect people's basic life safety.

In addition, La Niña will further affect the basic climatic structure of each region, when the natural climate of a place is problematic, the various production activities of the place will be affected accordingly, and we can also see that there will be various natural disasters such as heavy rainfall and floods in many places.