South Western Railway trains between Portsmouth and London Waterloo diverted due to signal failure near Woking

TRAINS running between Portsmouth and London Waterloo are being diverted due a power surge knocking-out signals in the Woking area this morning.

South Western Railway is running a severely reduced service between Woking and Surbiton due to the technical problem.

Alterations have been made to train services running between Portsmouth and London Waterloo this morning. Picture: South Western Railwayplaceholder image
Alterations have been made to train services running between Portsmouth and London Waterloo this morning. Picture: South Western Railway

It means services between Portsmouth and Waterloo will divert via Effingham Junction.

A reduced service is running through the Woking area.

A replacement bus service is running between Woking and Surbiton, in both directions.

placeholder image
Read More
Residents at Emsworth Baptist Church speak of relief after receiving first dose ...

Passengers needing to change their travel plans will have their tickets accepted on Great Western Railway services between Basingstoke and Reading, as well as those between Reading and Paddington.

Tickets will also be accepted on RailAir services between Woking and Guildford.

A South Western Railway spokesperson said: ‘We apologise to passengers for the disruption to their journey today and encourage anyone who needs to travel to check our website for the latest information.’

A message from the Editor, Mark Waldron

You can subscribe here for unlimited access to Portsmouth news online - as well as fewer adverts, access to our digital edition and mobile app.

Our trial offer starts at just £2 a month for the first two months.

News you can trust since 1877
Follow us
© 2026 Iconic Media Group Ltd. All rights reserved.Cookie SettingsTerms and ConditionsPrivacy notice