Australia Declares El Nino That Could Rank Among Strongest Since 1950

Q: This El Niño could make 2027 the hottest year ever. Is this a temporary crisis or our new climate normal?

It is both a temporary shock and a sign of the new climate normal, but the deeper story is the long-term warming trend. El Niño is a natural cycle that temporarily lifts global temperatures, often by about 0.2°C to 0.4°C, and reshapes rainfall and drought patterns around the world. That is why forecasters say a strong 2026-27 event could push 2027 to a new global heat record. Australia’s Bureau of Meteorology, NOAA and the World Meteorological Organization all say El Niño has formed and could become very strong. But this is not just a one-off weather spike. El Niño is now operating on top of a much hotter planet. Global temperatures are already more than 1.4°C above pre-industrial levels, and the past decade has been the hottest on record. Scientists do not say climate change clearly causes more El Niño events, but they do say it amplifies their impacts: hotter heatwaves, deeper droughts, heavier rain and greater wildfire risk. That means a record-hot 2027 would be temporary in its immediate trigger, but normal in the sense that such extremes are becoming more likely. What used to be exceptional is increasingly part of the baseline. Some research also suggests very strong El Niños can trigger longer-lasting regional climate shifts, extending damage beyond the event itself. So the crisis is temporary in timing, but not in meaning. El Niño may light the match, yet human-driven warming is the fuel.

3 articles · Updated · Reuters · Jun 16

Australia's Bureau of Meteorology said El Nino has formed in the tropical Pacific and could strengthen in the second half of 2026 into one of the most powerful events in seven decades.
Sea surface temperatures have crossed El Nino thresholds and atmospheric indicators now align with the pattern; about half of forecast models show a peak among the highest observed since 1950.
The bureau said the event typically brings hotter, drier conditions to Asia and eastern Australia, where crop planting is already being disrupted, while raising the risk of excessive rain in the Americas.
For Australia, the threat is acute because El Nino can cut agricultural output in a major exporter of wheat, sugar and beef; the 2023-24 episode brought the country's driest three-month period on record.
Scientists have warned climate change is amplifying El Nino's effects, echoing the 2015-16 event that triggered widespread drought and reduced grain and oilseed production.

Sources

Reuters1d ago

Australia's Weather Bureau Declares El Nino, Potentially Strongest in Seven Decades

Anadolu Agency | English1d ago

Australia warns of potentially strongest El Nino in decades

MSN1d ago

Australia declares El Nino set to be strongest in decades

7 Sources

Are global food chains ready for the disruption from a 'historic' El Niño set to strike Asia and the Americas?

This El Niño could make 2027 the hottest year ever. Is this a temporary crisis or our new climate normal?

2026 El Niño Event: Record Ocean Temperatures, Extreme Weather, and National Preparedness in Australia

Overview

The 2026 El Niño is rapidly developing, with strong signs it could become a historically significant event. Scientists have observed a major warming signal beneath the surface of the central-eastern equatorial Pacific, where temperatures at depths of 50 to 150 meters have risen sharply—some areas show anomalies up to 6°C. This subsurface heat acts as a critical energy reservoir, fueling further intensification of El Niño conditions if the atmosphere continues to cooperate. These developments suggest that the 2026 El Niño could rival or surpass past strong events, making close monitoring and preparedness essential.

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