A super El Niño event nicknamed “Godzilla” has formed in the central and eastern Pacific Ocean, the National Oceanic and Atmospheric Administration (NOAA) and the U.S. National Weather Service said.
This rare weather pattern matters because it can amplify global heat and trigger extreme weather events, potentially leading to record-breaking temperatures and volatile storm patterns across multiple continents.
The phenomenon was initially detected in May 2026 and confirmed by reports on June 11 [1, 2]. Scientists observed a large warm water wave moving eastward across the Pacific, which raised ocean temperatures and triggered the strong El Niño phase [3, 4].
Monitoring data shows that sea-surface temperatures have exceeded the threshold for an El Niño event, measuring more than 0.5 °C above the long-term average [5]. This temperature spike is the primary driver behind the “Godzilla” designation, as the event is expected to be historically strong [6].
The arrival of these conditions suggests a shift in atmospheric circulation. In the U.S., this often correlates with a wetter winter for the southern tier of the country, including Southern California [7]. However, the global impact of such a powerful event can vary, often causing droughts in some regions while fueling floods in others.
NOAA continues to monitor the plume of warm water using satellite imagery to determine the peak intensity of the event [8]. The speed of the formation was faster than initial expectations, increasing the urgency for regional governments to prepare for potential weather anomalies [6].
“A super El Niño event nicknamed “Godzilla” has formed in the Pacific Ocean.”
The emergence of a 'super' El Niño indicates a significant disruption in the ocean-atmosphere system. By shifting the jet stream and increasing global heat distribution, this event likely increases the risk of severe weather extremes, necessitating enhanced disaster preparedness for coastal and agricultural regions globally.
