Many headlines proclaiming lots of warming with the current La Nina ending.  Some examples from the usual suspects:

El Niño is coming, chances rising it will be historically strong,  CNN
What Makes This Year’s Super El Niño the Strongest in 140 Years?,  Science Times
Weather experts warn of ‘super’ El Niño. Here’s what could happen,. USA Today
Here’s What The Super El Niño Means In Your State, Weather.com

After all, warmists need warming to justify their narrative, and people attending outdoor sporting events in NH are noticing how cool it is presently.  So hope abounds for a great reversal in coming months, while leaving unstated that oceanic cycles are a natural climate driver unaffected by CO2 emissions.

Importantly, the theory of human-caused global warming asserts that increasing CO2 in the atmosphere changes the baseline and causes systemic warming in our climate. On the contrary, the graph above shows all of the warming since 1947 was episodic, coming from three brief El Nino events associated with oceanic cycles. And in 2024 we saw an amazing episode with a temperature spike driven by ocean air warming in all regions, along with rising NH land temperatures, now dropping well below its peak.

Is a Super El Nino Coming?  Yes and No.

The certainty in the headlines is speculative and exaggerated.  The Climate Prediction Center is more circumspect and unbiased.  The forecast is here: ENSO Alert System Status: El Niño Watch  Synopsis in italics with my bolds and added images.

El Niño is likely to emerge soon (82% chance in May-July 2026)
and continue through Northern Hemisphere winter 2026-27
(96% chance in December 2026-February 2027).

In the past month, ENSO-neutral conditions continued, as indicated by near-average sea surface temperatures (SSTs) in the east-central equatorial Pacific Ocean [Fig. 1].

The latest weekly Niño-3.4 index value was +0.4°C, with the westernmost (Niño-4) and easternmost (Niño-1+2) indices at +0.5°C and +1.0°C, respectively [Fig. 2]. The equatorial subsurface temperature index (average from 180°-100°W) increased for the sixth consecutive month [Fig. 3], with widespread, significantly above-average subsurface temperatures across the equatorial Pacific [Fig. 4]. Westerly wind anomalies were observed over the western equatorial Pacific at low levels and were evident over the central and east-central Pacific at upper levels. Convection was near average on the equator near the Date Line and was suppressed around Indonesia [Fig. 5]. Collectively, the coupled ocean-atmosphere system reflected ENSO-neutral conditions.

The North American Multi-Model Ensemble (NMME) average, including the NCEP CFSv2 [Fig. 6], favors El Niño to form by next month and persist through Northern Hemisphere winter 2026-27.

While confidence in the occurrence of El Niño has increased since last month, there is still substantial uncertainty in the peak strength of El Niño, with no strength categorization exceeding a 37% chance [Figs. 7 & 8].

The strongest El Niño events in the historical record are characterized by significant ocean-atmosphere coupling through the summer, and it remains to be seen whether this occurs in 2026. Stronger El Niño events do not ensure strong impacts; they can only make certain impacts more likely (see CPC outlooks for probabilities of seasonal anomalies). In summary, El Niño is likely to emerge soon (82% chance in May-July 2026) and continue through Northern Hemisphere winter 2026-27 (96% chance in December 2026-February 2027).

This discussion is a consolidated effort of the National Oceanic and Atmospheric Administration (NOAA), NOAA’s National Weather Service, and their funded institutions. Oceanic and atmospheric conditions are updated weekly on the Climate Prediction Center web site (El Niño/La Niña Current Conditions and Expert Discussions). A probabilistic strength forecast is available here. The next ENSO Diagnostics Discussion is scheduled for 11 June 2026.