Storm Austen to bring 80mph winds, rail disruption across southern UK on Friday

National Rail has warned passengers to expect disruption as Storm Austen brings winds of up to 80mph and heavy rain to parts of the UK, according to the Standard [1]. The Met Office has issued a yellow wind warning covering southern England and south Wales from late Thursday until 2pm on Friday, with an amber warning for the south west in force from 3am until 10am on Friday, according to [1]. Met Office deputy chief forecaster Chris Bulmer said Storm Austen is expected to bring "a spell of impactful weather to parts of the UK from Thursday night and through Friday", adding that while there remains some uncertainty in the storm's exact track, there is increasing confidence in disruptive winds across south-west England, according to [1]. Gusts could reach 60-70mph for a time, combined with spells of heavy rain, Bulmer said, according to [1]. Forecasters have also warned of possible power cuts, damage to buildings and the risk of injuries from flying debris, according to [1]. National Rail has urged passengers to check their entire journey before travelling, warning that strong winds may force trains to run at slower speeds, and raising the possibility of trees or other debris blocking tracks or damaging power lines, according to [1]. The warning currently focuses on routes across southern Wales and south-west England, with services in affected areas potentially disrupted from the start of Friday's timetable until around midday, according to London Now [2]. In London, no Storm Austen-related cancellations or closures had been confirmed for the Underground network as of Wednesday morning, according to Transport for London's published service information cited by [2]. TfL's forward-looking service status page showed a good service for Friday, though this did not guarantee disruption would not develop, according to [2]. Several above-ground sections of the network — including parts of the District, Metropolitan, Central and Piccadilly lines — could be more exposed to strong winds, according to [2]. No specific cancellations had been announced for the Elizabeth Line, London Overground or Docklands Light Railway, though sections of these also run outdoors and share infrastructure with the national rail network, according to [2]. The Met Office has issued an amber wind warning for Cornwall, Devon, Plymouth and the Isles of Scilly between 3am and 10am on Friday, with a separate yellow warning covering other parts of southern England and Wales between midnight and 2pm, according to [2]. Gusts of 60-70mph are possible within the amber warning area, with speeds of around 80mph possible on exposed headlands, according to [2]. The strongest winds are expected to affect southern and western parts of the country before the storm moves eastwards during Friday and into the North Sea, according to [2]. Both outlets note that passengers travelling between London and the south-west of England are particularly advised to check journeys in advance, and that no blanket cancellation of London rail services has been announced, according to [1] and [2]. The Met Office has said the storm's exact track remains uncertain, meaning warnings could still change before Friday, according to [2].