El Nino is not going anywhere; in fact, it is morphing into a “super El Nino” threat likely to grow by summer 2026. The European Centre for Medium-Range Weather Forecasts (ECMWF) forecasts waters in the equatorial Pacific Ocean may reach 2.5 C above normal, highlighting increasing chances of a super El Nino.
A super El Nino is an exceptionally strong version of the El Nino Southern Oscillation (ENSO) cycle, defined by heightened intensity and scale of its global disruption. Key characteristics include sea surface temperatures rising at least 2.0 C to 2.5 C above long-term average, atmospheric coupling with a shift in ocean heat reorganizing global wind patterns.
Rapidly fluctuating ocean temperatures could trigger a domino effect across global weather systems, including severe storms, increased rainfall, and massive disruption in hurricane activity. El Nino occurs when usual winds weaken or blow opposite direction, causing the eastern Pacific to get much warmer than usual and leading to heavier rain in Americas and droughts in Australia and Indonesia.
Metro Detroit and Midwest will experience intense drier weather conditions and warmer temperatures during a super El Nino phase, with most tangible impacts visible during winter months. The Pacific Jet Stream strengthens and shifts southward across the US, driving more storms through southern states and providing relief to drought-affected regions.
Super El Nino will make Florida’s winter months notably wetter, stormier, and prone to severe weather disruptions. The Tennessee Valley often finds itself caught in two patterns: drier & warmer and wetter & cooler, with further north one is in the region, higher likelihood of seeing drier conditions.
Current forecasts suggest this El Nino cycle will persist through at least end 2026, with most significant impacts felt during winter months. Some meteorologists and climate scientists predict El Nino could cause an unprecedented uptick in global temperatures. Carlo Buontempo, director of the European Union’s Copernicus Climate Change Service, says “2026 could be another record-breaking year if El Nino appears this year.”
Jennifer Francis of the Woodwell Climate Research Center adds that when El Nino develops, we’re likely to set a new global temperature record. The upcoming El Nino phase could also affect Atlantic Hurricane Season by reducing frequency and intensity of storms, making winds and wind shears stronger over Gulf of Mexico and tropical Atlantic Ocean, hindering storm development.