About That “Super El Niño”

The potential for a strong El Niño weather event, as reported by various media outlets, including CNN. The article dissects the forecasts issued by NOAA's Climate Prediction Center (CPC) and critiques how these forecasts have been interpreted and presented by the media.

1. NOAA's Forecast:

• The NOAA's May 2026 ENSO Diagnostic Discussion indicates a high probability (82%) of an El Niño developing between May and July 2026, with further evidence suggesting a 96% chance of it continuing through the Northern Hemisphere winter of 2026-27.

• There is about a two-thirds probability that this El Niño will peak as “strong or very strong,” while a one-third chance exists for it to become a "Super El Niño," which involves exceeding specific temperature thresholds.

2. Media Representation:

• The article critiques how media headlines, particularly from CNN, framed the statistical likelihood of a Super El Niño as a near certainty—describing it as "coming" rather than presenting it as a probability.

• This discrepancy between the cautious forecasting terminology from NOAA and the more definitive language used in media reporting could lead to misunderstandings among the public.

3. Spring Predictability Barrier:

• The forecasts during spring tend to be less accurate, known as the "spring predictability barrier", making predictions for El Niño during this time particularly uncertain.

• While NOAA projects possible scenarios, no consensus exists within the scientific community regarding the strength of the upcoming El Niño due to this unpredictability.

4. Temperature Projections for 2026:

• NOAA anticipates a 96% chance that 2026 will be among the five warmest years recorded, but they also predict that there’s less than a 1% chance that it will set a new record high temperature.

• This information suggests a decline in the intensity of temperature spikes compared to the previous year.

5. Comparative Analysis:

• The article contrasts the current forecasts with those from the 2015-16 El Niño, which was the strongest on record, noting that while past events had clear impacts, not all forecasts result in anticipated weather outcomes.

• The introduction of a new relative methodology by NOAA for assessing El Niño events means comparisons to past events need to be approached with caution.

6. Public Awareness and Interpretation:

• The summation of probabilities and their implications is crucial for understanding climate forecasting accurately; however, the over-sensationalized media framing can mislead public perception of climate science.

• As a result, the narrative around an impending Super El Niño lacks the nuance and caution expressed in scientific discussions.

The examination of the El Niño weather forecasts demonstrates the importance of accurate media representation of scientific data. While NOAA's predictions suggest a likelihood of an El Niño event, the statistical uncertainty inherent in these forecasts, particularly during spring, warrants critical understanding and cautious interpretation rather than alarmist language. This analysis calls for responsible journalism that accurately portrays climate science and the uncertainty that accompanies it. The ongoing updates from NOAA will be significant in shaping the public discourse around this climatic phenomenon in the coming months. 

https://wattsupwiththat.com/2026/05/20/about-that-super-el-nino/