From BBC News · · 2 min
Supersized El Niño Brings Global Extreme Weather
A record-breaking El Niño phenomenon is threatening global supply chains, ecosystems, and millions of lives with intense heat, drought, and floods.
In brief
A record-breaking El Niño phenomenon is threatening global supply chains, ecosystems, and millions of lives with intense heat, drought, and floods. The combined impact of a record-breaking El Niño and human-caused global warming makes early warning systems and infrastructure investments critical globally. Originally…
Enter the extreme danger zone
UN officials warn that a supersized El Niño event could last into 2027, triggering severe weather disruptions across the globe.
“The science leaves no room for doubt: the planet is in uncharted waters, and those waters are heating up.”
Pacific ocean heats to record levels
Sea surface temperatures in the tropical Pacific could reach 4C above average, setting up the strongest El Niño event recorded since 1950.
Marine heatwaves hit southern Australia
While the Great Barrier Reef avoids the worst forecast temperatures, oceans around southern Australia face severe marine heatwaves that threaten wildlife.
Australia rolls out crisis warnings
Authorities have launched marine early warning systems to arrange fishery relief, monitor vulnerable coral, and relocate key species.
Panama Canal restricts trade traffic
Severe rainfall deficits force Panama to cut daily canal ship transits by over 10%, threatening a vital waterway that generates $3bn annually.
Indonesia deploys cloud seeding for fires
Wildfires have burned over 107,000 hectares in Indonesia, prompting emergency cloud-seeding operations to induce rainfall over thick smoke.
“The smoke has become quite thick. When we step outside, our eyes start to sting.”
Southern Africa braces for severe drought
Drier conditions triggered by shifting wind and ocean patterns leave equatorial and southern regions vulnerable to water shortages and crop failures.
China faces wave of deadly typhoons
Super El Niño conditions are linked to seven anticipated typhoons in China this year, following intense storms that forced over a million evacuations.
Heavy rainfall threatens Brazil and US
Wetter-than-average forecasts raise serious risks of dangerous flooding across eastern Africa, southern Brazil, and the southern US coast.
Peru fights structural flood risks
Urban coastal regions in South America prepare early warnings and medical aid, though fragile local infrastructure amplifies vulnerability to landslides.
“we are significantly concerned, but that concern needs to translate into preparedness rather than alarm.”
Global warming amplifies natural cycles
Long-term human-driven warming compounds El Niño's natural ocean heat, escalating the frequency and severity of global disasters.
“We are already seeing disruption and devastation from droughts and floods and we expect these impacts to increase as El Niño intensifies.”
At a glance
The combined impact of a record-breaking El Niño and human-caused global warming makes early warning systems and infrastructure investments critical globally.
