The National Oceanic and Atmospheric Administration (NOAA) of the United States announced on Thursday that El Niño conditions have emerged in the tropical Pacific Ocean and are expected to escalate to unprecedented levels soon.
This year’s El Niño is anticipated to be the strongest of the current century, often referred to as a “super” El Niño. António Guterres, the Secretary-General of the United Nations, has characterized this climatic occurrence, which influences weather patterns globally, as an “urgent climate warning.”
El Niño is defined as a climatic event that causes a significant rise in surface water temperatures in the equatorial Pacific, which can adversely impact monsoon precipitation.
Predictions indicate that this phenomenon will predominantly influence the Northern Hemisphere during the winter of 2026-27, with substantial repercussions for tropical nations, including India, as indicated in NOAA’s El Niño Southern Oscillation (ENSO) update released in May.
This climatic phenomenon could lead to another record-breaking warm year in 2027, potentially disrupting weather patterns, food production, and economies worldwide, as highlighted by reports from the BBC.
NOAA has reported a 63 percent likelihood of El Niño strengthening in late fall and early winter, potentially ranking it among the most significant El Niño events recorded since 1950. The current conditions follow the dissipation of its cooler counterpart, La Niña, earlier this year.
Even prior to its official designation, this year’s El Niño has been dubbed with various nicknames, including “super” and “Godzilla,” according to The Guardian.
Climate experts have forecasted that 2027 may become the hottest year on record. Notably, this El Niño is expected to reach its peak a month or two earlier than the typical late fall or early winter timeline, based on recent indicators, as reported by various forecasts.
The World Meteorological Organization (WMO) has identified unusually high ocean temperatures in the Pacific as the driving force behind the emergence of these El Niño conditions.
Forecasts suggest that global temperatures will exceed averages between June and August, with effects likely persisting through November, according to a report from The Indian Express.
Moderate to strong El Niño conditions could result in extreme weather events, including elevated temperatures, heatwaves, unpredictable rainfall patterns, droughts, and challenges to food and water supply systems worldwide.
Ken Graham, the director of NOAA’s National Weather Service (NWS), emphasized in a statement that the impact of El Niño on global weather varies with each occurrence. “Each El Niño is distinct, leaving its unique mark on our weather,” Graham stated, elaborating on the NWS’s role in forecasting and alerting the public about impending climate events.
Enhanced monitoring and a deeper understanding of El Niño patterns enable the NWS to improve predictions and prepare the public and key partners for future developments, Graham remarked to The Guardian.
El Niño is known to reduce hurricane activity in the Atlantic, providing some relief to the eastern and Gulf coasts of the United States, while potentially increasing hurricane threats in the Pacific, impacting regions like Hawaii, according to climate scientist Abby Frazier.
Regions in northern Peru and southern Ecuador are at risk for flooding, which could extend to parts of East Africa and Central Asia, as noted by the BBC.
In the United States, the most significant effects of El Niño are expected during the winter months, with the southern regions likely experiencing increased rainfall and flooding, while the Pacific Northwest may see warmer and drier conditions, as highlighted in forecasts shared with The Guardian.
Certain areas of western South America are projected to face heavy rainfall and flooding, coupled with an unusually warm summer. In California, wetter winters are anticipated as a result of this climate event.
While El Niño may provide favorable conditions for the agricultural sector in the U.S., particularly benefiting crops like grains and soybeans in 18 major growing states, it could have mixed effects on dairy and cattle industries, as reported by The Guardian.
In Northeast Africa, a phenomenon described as “weather whiplash” could occur, leading to alternating periods of severe drought and heavy rainfall, according to climate expert Muhammad Azhar Ehsan, as cited by The Guardian.
Experts have raised concerns that El Niño may cause significant disruptions to global food supplies. Crops such as maize and rice, which are particularly susceptible to El Niño conditions and drought, could see reduced yields in regions like South Africa, India, Indonesia, Vietnam, and Brazil, according to the report.
The United Kingdom’s national weather service has indicated that El Niño could increase the chances of unsettled weather later in the year, with a heightened likelihood of milder, wetter, and windier conditions during the autumn and early winter months. Furthermore, Australia may face threats from droughts, wildfires, and heatwaves due to this climate phenomenon.
In India, El Niño is likely to result in more severe heatwaves, which have historically led to health crises and numerous fatalities in the country.
While some researchers link significant drought years in India to strong El Niño events, they caution that this is not a universal rule, indicating that multiple climatic factors also play a role in influencing monsoon patterns in the region.
During the last major Super El Niño in 2015-16, India experienced only 86 percent of its average long-term rainfall.
The Express Global Desk at indianexpress.com specializes in providing authoritative and context-rich coverage of significant international developments impacting global politics, policy, and migration trends, focusing on stories relevant to both Indian and global audiences, blending breaking news with comprehensive analysis.
A primary focus area for the desk includes U.S. immigration and visa policies, encompassing updates related to student visas, work permits, and permanent residency.
