El Nino 2024 To 2024. La niña is expected to persist through the winter months. The wmo el niño/la niña update is prepared approximately every three months through a collaborative effort between wmo and the international research institute for climate and society (iri) as a contribution to the united nations.

Almost all the models in the iri enso prediction plume forecast a continuation of the el niño event during the rest of the boreal. Positive sst anomalies, above a given threshold, are usually indicative of an el niño (enso warm phase) leading to weakening of easterly winds.