El Niño intensification threatens record global temperatures and extreme weather

El Niño climate change extreme weather sea surface temperatures global warming

Meteorologists from the Met Office and NOAA warn that the current El Niño event is developing with unprecedented intensity, potentially becoming the strongest recorded in over a century. Sea surface temperatures in the central and eastern Pacific have already risen more than 2°C above the long-term average, with projections suggesting anomalies could exceed 3°C.

This phenomenon is expected to have widespread global consequences. In North-western Europe and the UK, forecasters anticipate wetter and stormier conditions during the autumn and winter months. Conversely, regions such as southern Africa and north-east Australia face increased risks of drought. In Namibia, the World Food Programme has warned that El Niño, combined with rising inflation, threatens local food security due to expected reductions in crop yields.

Climatologists suggest that the heat released from the ocean during this event could make 2027 the hottest year on record. In South America, the impact includes increased flood risks in Peru and Ecuador, prompting agencies like Osinergmin in Peru to intensify supervision of mining infrastructure to ensure safety during heavy rainfall.

Entities

Adam Scaife · Berkeley Earth · CIIFEN · International Center for ENSO Research · Met Office · Meteored · NOAA · Osinergmin · Pacific Ocean · Panama Canal Authority · United Kingdom · United Nations

Claims

What the coverage asserts, and how many sources carry each claim.

[● 3 SOURCES] The Panama Canal will cap daily vessel transits to 32 starting September 3. www.gamereactor.de · www.gamereactor.fr
[● 3 SOURCES] There is over a 90% probability that the El Niño phenomenon will reach exceptional intensity in late 2026. noticiasargentinas.com · el-periodico.com.ar
[● 3 SOURCES] Air temperatures in much of South America are expected to be 2.0°C to 3.0°C above normal. noticiasnrt.com
[○ 1 SOURCE] In Argentina, rainfall is expected to be 30% above normal in October, 70% in November, and 90% in December.
[● 20 SOURCES] The year 2027 is very likely to become the warmest year on record. www.bbc.co.uk · kahawatungu.com · www.znet.hr · racin.mk · www.cotswoldjournal.co.uk · +3 more
[● 3 SOURCES] Sea surface temperature anomalies in the equatorial Pacific reached between 2.5°C and 5°C in July. www.criterioonline.com · diarioelatlantico.com.ar
[● 12 SOURCES] Temperature anomalies in the central equatorial Pacific could reach approximately 3.5°C at the peak of the event. www.criterioonline.com · diarioelatlantico.com.ar · www.bbc.co.uk · www.gazetezebra.com.tr · racin.mk · +1 more
[● 29 SOURCES] The current El Niño event is expected to be the strongest since the 19th century. www.bbc.co.uk · www.criterioonline.com · diarioelatlantico.com.ar · el-periodico.com.ar · noticiasargentinas.com · +6 more
[● 9 SOURCES] The 2026/2027 El Niño could reach temperature anomalies near 3.5°C in the central equatorial Pacific at its peak. www.criterioonline.com · diarioelatlantico.com.ar · www.tempo.pt · www.bbc.co.uk · www.cotswoldjournal.co.uk · +2 more
[● 4 SOURCES] Sea surface temperature anomalies in the equatorial Pacific reached between 2.5°C and 5°C in July 2026. www.criterioonline.com · diarioelatlantico.com.ar
[● 13 SOURCES] The current El Niño event is likely to be the strongest in living memory. www.bbc.co.uk · www.znet.hr · kahawatungu.com · www.saffronwaldenreporter.co.uk · www.cotswoldjournal.co.uk · +5 more
[● 2 SOURCES] Mexico could face unprecedented heatwaves in 2027 with temperatures potentially exceeding human tolerance limits. noticiasnrt.com