Climate models predict the return of El Niño this summer, with some forecasts suggesting the possibility of a "super El Niño" by the end of 2026 [1], [4].

The phenomenon threatens to disrupt global weather patterns and drive temperatures higher. These shifts are expected to cause significant meteorological disturbances specifically across Quebec and the west coast of Canada [2], [3].

El Niño occurs when surface waters in the Pacific Ocean warm abnormally [1]. This change in sea temperature alters atmospheric circulation, which often leads to global warming and erratic weather [1], [5]. The phenomenon typically occurs every two to seven years [1].

While some models indicate a high probability of El Niño arriving this summer [2], others suggest a more intense "super El Niño" may not fully form until later in 2026 [4]. This discrepancy highlights the complexity of predicting the exact timing of these climatic shifts.

Experts suggest that existing climate change could amplify the effects of this cycle. The Journal de Montréal reported on the potential for a more difficult season, and said, "On pense que l’été sera un peu plus moche" [3].

The impact of a super event is often more severe than a standard El Niño cycle. Such events can lead to extreme flooding in some regions and intense droughts in others, complicating agricultural planning, and disaster management across the globe [4].

“"On pense que l’été sera un peu plus moche"”

The potential for a 'super' El Niño indicates a high-risk period for global infrastructure and food security. Because these events shift precipitation patterns and raise global temperatures, the 2026 cycle may exacerbate existing climate vulnerabilities, particularly in North American regions prone to extreme heat or flooding.