Recent forecasts indicate that one of the most powerful El Niño events in history could arise in the upcoming months, sparking concerns about global temperature fluctuations, hurricane activity, droughts, and other extreme meteorological phenomena this year.
Subscribe to read this story without ads
Unlock unlimited access to ad-free articles and exclusive insights.
For several months, forecasters have anticipated a potential “Super El Niño” that might continue until late 2026. Recent forecasts from the National Oceanic and Atmospheric Administration (NOAA) and the European Centre for Medium-Range Weather Forecasts suggest that the likelihood is rising.
El Niño is marked by elevated sea surface temperatures in specific Pacific Ocean regions. This significant climatic phenomenon typically results in rising global temperatures and alters weather patterns worldwide.
El Niño events generally amplify the warming trends associated with human-induced climate change, heightening the chances of above-average global temperatures.
According to the latest forecasts from the European Centre, evidence suggests sea surface temperatures in the central equatorial Pacific Ocean could exceed average levels by as much as 3 degrees Celsius (5.4 degrees Fahrenheit) this fall. If confirmed, this El Niño event could be classified as one of the most robust on record, potentially a “Super El Niño.”
A Super El Niño is defined by Pacific Ocean water temperatures that are at least 2 degrees Celsius (3.6 degrees Fahrenheit) above average.
NOAA’s report, released on Monday, noted that since mid-April, “near-average” sea surface temperatures have been recorded across most of the equatorial Pacific region.
Researchers closely track El Niño patterns due to their extensive implications for global temperatures and extreme weather occurrences.
Should a super El Niño develop in the coming months and persist into the next year; climate experts warn that global temperatures could soar to unprecedented levels by 2027.
El Niño events often suppress Atlantic hurricane activity by reinforcing upper-level winds, which can dismantle storms that are forming. The western United States typically experiences increased heat and humidity during El Niño, contributing to a higher probability of parched conditions in the southern regions.
Globally, El Niño also causes above-average rainfall in parts of Central Asia, South Asia, and the Middle East.
In 2015, the Super El Niño led to severe drought in Ethiopia and instigated water rationing in Puerto Rico, as reported by NOAA. This event also resulted in intensified tropical cyclone activity in the central Pacific basin, with 16 tropical cyclones reported, including three Category 4 storms in late August.
Source: www.nbcnews.com
