Are We In El Nino Or La Nina 2025 Usa. Noaa projects an 85 percent chance that the enso cycle will shift to its neutral phase between april and june 2025, and then a 60 percent chance a la niña will develop between june and august. While the la niña is forecast to.
Noaa’s climate prediction center has issued a la niña watch, meaning that conditions are favorable for la niña in late 2025 or early 2025. La niña is characterized by cooler than normal tropical pacific ocean surface temperatures.