La Nina 2025 Winter Predictions. This is a look at noaa’s predictions. There are actually three cycles of the enso, the tropical cold water phase called the la ni ñ a, the warm water phase called the el ni ñ o, and the neutral conditions phase that is halfway between a la niña and el niño).
The latest data predicts a shift from the current el niño phase to la niña conditions, with a more than 50% chance of la niña developing by december 2024 through. A la niña advisory is currently in place with a 59% chance of continuing through april 2025.