Buses are replacing trains from Surbiton towards Woking until 7.30am.
There is over-running engineering work taking place between Weybridge and West Byfleet.
Because of this, a limited bus service is running from Surbiton towards Woking. This will continue until approximately 07:30.
Trains are running from Woking towards London Waterloo.
The route affected: London Waterloo, Wimbledon, Surbiton, Esher, Hersham, Walton-on-Thames, Byfleet & New Haw, West Byfleet, Woking and Guildford.
More top news
Thousands of people have been celebrating the Sikh festival of Vaisakhi, as a parade travelled through Gravesend.
Excitement is building as tens of thousands of Reading fans make their way to Wembley for a huge FA Cup clash with Arsenal.
Philippa has Saturday's weather for the east