Key keywords: Storm May 20, 2024 North Atlantic Storm, UK extreme weather May 20, coastal flooding UK, gale force winds May 20, UK weather alert May 20, UK travel disruption storm. On May 20, 2024, a fast-forming Atlantic weather system officially named Storm May 20 by the UK Met Office made landfall across the western coast of the United Kingdom, bringing unprecedented extreme weather conditions to one of the mildest spring months on record for the region. 48 hours prior to landfall, the Met Office issued rare amber weather warnings covering southwest England, southern Wales, and the entire western coast of Scotland, advising residents to avoid all non-essential travel and secure outdoor property ahead of the storm’s arrival. Peak wind speeds recorded across affected areas reached 85 miles per hour (137 kilometers per hour), with gusts strong enough to uproot fully grown trees, tear roofing off residential and commercial buildings, and knock down hundreds of power lines across coastal regions. Combined with a high spring tide, the storm pushed sea levels 1.2 meters above average, leading to severe coastal flooding in 37 towns across Cornwall, Devon, and southern Wales. Local emergency services deployed more than 220 search and rescue teams to evacuate over 800 households from flood-prone areas, with temporary shelters set up in local community centers and schools to house displaced residents. The storm caused massive disruption to the UK’s transport network: over 120 regional and intercity train services operated by Great Western Railway and South Western Railway were canceled, with more than 320 services delayed by an average of 2 hours, impacting an estimated 45,000 commuters and travelers. Sections of the M4 and M5 motorways were closed for 3 hours due to high crosswind risks, while ferry services out of Dover Port and Plymouth Port were fully suspended, leaving more than 2,100 passengers stranded on both sides of the English Channel. At the peak of the storm, over 170,000 households and business premises across western UK were left without power; utility companies reported that 92% of affected properties had power restored by the morning of May 21, with full restoration expected by the end of the same day. UK Prime Minister Rishi Sunak issued a public statement on the afternoon of May 20, confirming that the government had activated national emergency reserve funds to support affected local councils, with additional financial support available for small businesses and households that suffered property damage. As of press time, only 3 minor injuries had been reported, all caused by falling tree branches, with no fatalities recorded across the entire affected region.