{"id":592207,"date":"2026-08-22T03:44:15","date_gmt":"2026-08-22T03:44:15","guid":{"rendered":"https:\/\/www.newsbeep.com\/il\/592207\/"},"modified":"2026-08-22T03:44:15","modified_gmt":"2026-08-22T03:44:15","slug":"britains-railway-prepares-for-more-extreme-weather-as-intense-el-nino-develops-climate-crisis","status":"publish","type":"post","link":"https:\/\/www.newsbeep.com\/il\/592207\/","title":{"rendered":"Britain\u2019s railway prepares for more extreme weather as intense El Ni\u00f1o develops | Climate crisis"},"content":{"rendered":"

Railway companies are racing to prepare for another brutal summer next year, as a developing El Ni\u00f1o could see 2027 break more heat-related records.<\/p>\n

Britain\u2019s railway system has already been under stress from extreme heat this summer, with several operators reducing timetables and train speeds.<\/p>\n

Two trains derailed within 24 hours<\/a> during the UK\u2019s fifth heatwave in August, in what Network Rail said had \u201cpresented exceptional challenges to the railway\u201d.<\/p>\n

\u201cTraditionally, our railway system hasn\u2019t been designed for hot weather. So that puts our railway system under stress but also our overhead lines as well. That can also cause trouble for the whole [railway] system, not just the ground infrastructure,\u201d said Xueyu Geng, a professor of ground engineering at the University of Warwick.<\/p>\n

The Met Office has said that the El Ni\u00f1o event<\/a> developing over the Pacific Ocean is likely to be the strongest for more than 100 years, with the UK forecast to experience increased rainfall and stormy weather this autumn due to the \u201cunprecedented\u201d weather pattern.<\/p>\n

In 2024, Network Rail<\/a> increased their projected five-year spending on climate, earthworks and drainage by five times the amount allocated from 2019.<\/p>\n

\u201cI believe Network Rail has done a great job to maintain our railway network, but we still need to be able to adapt more in order to cope with this changing climate,\u201d Geng said.<\/p>\n

She warned Britain must begin to factor in higher temperatures as part of the design standards for its railways. \u201cWe need to look at how the hot countries are managing their railway systems. For example, in Spain, their rail system is managing between 0C and 45C. Saudi Arabia is 10C to 55C. The track is pre-stressed. We need to manufacture the pre-stress level in order to cope [with extreme heat].\u201d<\/p>\n

Geng explained that Britain\u2019s railways can typically handle temperatures as low as -10C, and this will need to be maintained. \u201cWe might have extreme cold as well. But, in the meantime, we need to look at the upper boundary temperature, and to actually manufacture our rail to cope with both kinds of extreme temperatures.\u201d<\/p>\n

Prof Adam Scaife, the Met Office\u2019s head of long-range forecasting, said the scale of the growing El Ni\u00f1o is unprecedented. \u201cWe\u2019re expecting the biggest El Ni\u00f1o for over a century, [with Pacific sea temperatures] peaking at something over 3C. That is unheard of in modern climate records.\u201d<\/p>\n

Rail operators need to be prepared in the coming year for both \u201cpotentially prolonged periods of hot dry weather and more intense rainfall and storminess,\u201d said William Powrie, professor of geotechnical engineering at the University of Southampton.<\/p>\n

\u201cThere will need to be a serious look at parts of the network where past decisions have compromised the infrastructure, such as the extensive singling on the Salisbury to Exeter line, and reducing the train speed to account for poor track quality as a result of soil moisture deficit destroys the timetable,\u201d Powrie said.<\/p>\n

skip past newsletter promotion<\/a>Free newsletter | Every day<\/p>\n

Sign up to Headlines UK<\/p>\n

Get the day\u2019s headlines and highlights emailed direct to you every morning<\/p>\n

\"\"<\/p>\n

\u201cThe immediate priority should be to use the warning time we have,\u201d said Ioannis Koliousis, associate professor at the Cranfield School of Management. \u201cBefore a potentially wetter and stormier autumn and winter, Network Rail should intensify drainage clearance, culvert inspections, earthwork monitoring and vegetation management, particularly at locations with a known history of weather-related failures.<\/p>\n

\u201cThe most important consideration is that we should now distinguish between maintenance and adaptation. Clearing a drain prepares us for the next storm, [but] redesigning or increasing the capacity of that drainage system prepares us for the next 30 years. We need to be doing both.\u201d<\/p>\n

A spokesperson for Network Rail said: \u201cOur long-range forecast suggests it will be a warm, wet winter \u2013 in line with climate change predictions for Britain \u2013 and we are doing all we can to be ready for that. Britain\u2019s railway is one of the safest in the world and improving its resilience to more frequent and extreme weather is an ongoing priority.<\/p>\n

\u201cWe are continuing to invest in making the railway more resilient to extreme weather and climate change. This includes a \u00a32.6bn programme of works in track maintenance and renewals, including drainage, earthworks, track and overhead power improvements, as well as monitoring and predictive technologies to identify risks earlier and enable proactive intervention.\u201d<\/p>\n","protected":false},"excerpt":{"rendered":"Railway companies are racing to prepare for another brutal summer next year, as a developing El Ni\u00f1o could…\n","protected":false},"author":2,"featured_media":592208,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[114,85,46],"class_list":["post-592207","post","type-post","status-publish","format-standard","has-post-thumbnail","category-business","tag-business","tag-il","tag-israel"],"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/il\/wp-json\/wp\/v2\/posts\/592207","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/il\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/il\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/il\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/il\/wp-json\/wp\/v2\/comments?post=592207"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/il\/wp-json\/wp\/v2\/posts\/592207\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/il\/wp-json\/wp\/v2\/media\/592208"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/il\/wp-json\/wp\/v2\/media?parent=592207"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/il\/wp-json\/wp\/v2\/categories?post=592207"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/il\/wp-json\/wp\/v2\/tags?post=592207"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}