ИСТИНА

El Niño - Southern Oscillation is one of the most drastic climate anomalies occurring in tropical regions of our planet. Researches of the last decade revealed that there are two different types of El Niño (Central Pacific and Eastern Pacific), and the effect of these two phenomena on meteorological anomalies differs significantly. The impact of El Niño is primarily manifested in the anomalies of temperature and precipitation, whereas disturbances in the circulation of the major atmospheric circulation cells are considered in less detail. These cells form the so-called “atmospheric bridges” providing a conduit for the transport of heat and moisture anomalies induced by El Niño outside the tropical Pacific. The increase in global temperature determines the importance of studying the changes in the remote response mechanism on the two types of El Niño in the 21st century. However, not all climate models reproduce the correct structure of the El Niño teleconnections. The present study was carried out the validation of 20 models included in the project CMIP5. Validation allowed to define best models, which can be used for estimation changes of the El Nino teleconnections to various scenarios of climate warming in the 21st century.