El Niño refers to the warm phase of the ENSO cycle. During El Niño events, the Pacific Ocean becomes unusually warm, which can lead to changes in weather patterns around the world.
La Niña is the cool phase of the ENSO cycle. During La Niña events, the Pacific Ocean becomes unusually cool, which can also lead to changes in weather patterns around the world.
It is difficult to predict which phase of the ENSO cycle will occur next. However, there are some indicators that suggest that a La Niña event may be in the works.
The latest forecasts from the National Oceanic and Atmospheric Administration (NOAA) indicate that there is a 50-55% chance of La Niña conditions developing this fall and winter.