Delays of up to one hour and ten minutes on South West Trains between London Waterloo and Basingstoke, and between London Waterloo and Portsmouth Harbour due to earlier over-running engineering works between Weybridge and West Byfleet. Exeter services start/terminate at Basingstoke.
Waterloo to Basingstoke services are amended with some services cancelled. Some Portsmouth services are diverted via Cobham. South West Trains expect disruption until around 12:00.