Tornado hits Gunnersbury station, trapping passengers

Gunnersbury station was struck by a tornado on Wednesday 8th December 1954, leading to the collapse of its platform roof and trapping 15 passengers beneath the debris. The incident occurred shortly after 5pm as people waited for trains. Eight passengers were injured, with six requiring hospital treatment.

Storm origins and initial damage

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The tornado formed as part of an Atlantic depression that had been developing for two days. Accompanied by thunderstorms, the storm system approached Britain via Bristol. By 5:04pm, Met Office radar indicated a large storm cell over south London. Before reaching the station, the tornado caused damage near the River Thames in Gunnersbury. At the Britvic works, south of the station, a ceiling fell, injuring six people who were taken to hospital.

The tornado then hit Gunnersbury station, causing the supporting poles of the platform shelter to fail. The corrugated steel roof fell onto passengers below. Approximately 200 feet of the station wall also collapsed, injuring a pedestrian. Part of a staircase gave way, and others were hurt by flying debris. A northbound train had just departed the platform before the collapse.

“There was a flash of lightning. Then another flash as the cables were hit. Glass flew, and we all held our heads. It was all over in a few seconds. Then came the ambulances. We were still dazed”

Harry Wareham

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Station staff worked to free the trapped passengers. The wreckage blocked both railway tracks, halting train services. The storm also severed the railway's signal and telephone connections. The tornado continued its path north towards South Acton, damaging an 80-foot chimney and reaching its peak intensity near Bollo Lane. It moved towards Willesden before dissipating near Southgate. In its wake, around 800 homes were damaged, factories and warehouses were battered, a tube station sustained damage, and over 30 people were injured. No fatalities were reported.

Motorists stopped to offer assistance to stranded passengers outside Gunnersbury station, providing lifts to help them continue their journeys.