The National Oceanic and Atmospheric Administration (NOAA) expects El Niño to intensify over the coming months with the potential to become a “Super El Niño” by 2026 [1, 5].

This projection is critical because a Super El Niño can trigger extreme global weather shifts, threatening food security and infrastructure through severe droughts and flooding. The phenomenon disrupts atmospheric circulation, leading to unpredictable precipitation and temperature spikes across multiple continents.

According to a report released June 11, 2024, the intensification is expected to begin during the May and June period [4]. Some data suggests the phenomenon could reach intensity levels classified as strong to very strong [1]. These changes are driven by warmer sea-surface temperatures in the equatorial Pacific, which may warm by as much as 2.5 °C [3].

Regional impacts are expected to be significant. In southern Brazil, forecasts indicate rainfall will be above average [2]. Meanwhile, parts of the U.S., including southeast Michigan, could experience a drier and warmer fall and winter [3].

Scientists said warming driven by climate change is a contributing factor to these atmospheric conditions [4, 5]. While some reports suggest the phenomenon will certainly become a Super El Niño in 2026 [1, 5], other experts said it is too early to forecast such an event with absolute certainty [4].

Despite the uncertainty regarding the “super” classification, the general trend toward intensification remains a primary concern for meteorologists. The transition from a standard El Niño to a more potent version typically involves a more profound shift in heat distribution across the Pacific Ocean, which amplifies the global weather response.

“El Niño is expected to intensify in the coming months and could develop into a “Super El Niño” by 2026.”

The potential for a Super El Niño represents a significant escalation in climate volatility. While standard El Niño events are cyclical, the intersection of these patterns with long-term anthropogenic warming may increase the frequency and severity of 'super' events. This forces governments to shift from reactive disaster response to proactive adaptation, particularly in agriculture and water management, to mitigate the risks of extreme flooding and drought.