Met Workplace predicts ‘unprecedented’ sea floor temperature rise of 3C (5.4F) plus will heighten excessive climate dangers.
Printed On 21 Aug 2026
The influence of this 12 months’s El Nino occasion is predicted to be probably the most intense in additional than a century, United Kingdom forecasters have warned.
The impact of the occasion will drive the danger of drought, excessive temperatures, intense rainfall and different excessive climate results, the Met Workplace stated in an announcement issued on Friday.
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Usually, El Nino leads sea floor temperatures to rise between 1-2 levels Celsius (1.8-3.6 levels Fahrenheit). Nevertheless, forecasts for the 2026 model predict document values of greater than 3C (5.4F) within the coming months, the forecasters stated.
“We ought to be clear that that is an unprecedented occasion,” stated Adam Scaife, head of the workplace’s long-range forecasting. “I’ve by no means seen an El Nino sign this intense in our forecasts.”
If the spike performs out as anticipated, “then 2026 will far exceed our latest expertise of El Nino and its worldwide local weather influences”, he added.
The chief forecaster individually informed the BBC that the three-degree rise was “unheard-of in trendy local weather data”.
El Nino is triggered by unusually heat sea floor temperatures within the central and jap tropical Pacific Ocean, influencing world climate patterns.
Governments all over the world are already grappling with historic local weather occasions to this point this 12 months.
Wildfires have burned through greater than 200,000 hectares (494,200 acres) in Indonesia and rampaged across southwestern Europe, forcing the displacement of not less than 325,000 individuals in Spain and France. Different international locations are coping with extreme droughts.
The Met Workplace stated El Nino will spawn wetter, stormier situations in northwestern Europe, together with the UK, as autumn and winter arrive within the Northern Hemisphere.
Notably robust results are anticipated all through the Tropics, Scaife stated, “the place we count on actually extreme droughts in locations like South America, and the West Pacific”.
In mid-August, the UK recorded its hottest day of the 12 months because the temperature in west London climbed to 38.1C (100.5F), beating the earlier excessive of 38C (100.4F) in June.
Mixed with the results of human-induced local weather change, the Met Workplace warned that the occasion is “very probably” to make 2027 the most well liked 12 months on document globally.
