It is a climatic phenomenon that causes strong winters and droughts because it is present in these days and will remain for several months, according to NOAA it will be intense in these months and by 2022 it will impact on the rains, hurricane season, in spring it will weaken.

It will remain at 87% between the months of December 2021 and February 2022, the average sea temperature will be below in the equatorial Pacific area, while in the central and eastern Pacific Ocean the thermal conditions will be abnormal. Winds will be low in the east and higher in the west, similar to those of the atmosphere.

There is a phenomenon called ENSO event or El Niño-Southern Oscillation that causes a weakening in trade winds in the southern hemisphere of the Pacific, generating that the cold waters of the depths protrude when the winds attract surface waters from the coasts to the ocean.

For what La Niña is the opposite, it will manifest itself with intense rains, abundant the flow of the rivers will grow, floods will originate in Colombia, Ecuador and North of Brazil as in Peru, Bolivia, South of Brazil, Argentina and Chile will experience drought period.

NOAA points out that the girl in the hurricane season in the Atlantic can be of important influence, in Central America it could be more rainy than normal.