Climate scientists are reporting growing signs of an emerging El Niño event in the tropical Pacific that could push global temperatures higher in the coming years, potentially setting new heat records and altering weather patterns worldwide. Observations show unusually strong westerly wind bursts in the western Pacific pushing warm waters eastward — a classic precursor to El Niño — leading many models to forecast its likely development by mid-to-late 2026.
El Niño, the warm phase of the El Niño-Southern Oscillation (ENSO), typically releases heat stored in the ocean into the atmosphere, boosting global average temperatures. Experts say this could intensify the long-term warming trend driven by human-caused greenhouse gas emissions and may make 2026–2028 among the hottest years on record.
If El Niño fully establishes, it could significantly disrupt global climate patterns — affecting rainfall in South America, Africa and Asia, reducing Atlantic hurricane activity, and influencing monsoon behaviours in key agricultural regions.
While forecasts carry uncertainty and depend on evolving ocean–atmosphere dynamics, climate agencies and researchers emphasize that El Niño’s development amid an already warming world amplifies the risk of extreme heat, droughts and other climate impacts across multiple continents. News as reported
