A fault with the signalling system through Tulse Hill means that trains must run at a reduced speed on some lines. As a result, trains running through this station may be diverted or delayed.
Disruption is expected until 09:00.
Customer advice
Your journey is likely to be delayed.
Please check live journey planners and station information boards.
Southern have just been made aware of this situation, and are working to gather further details for you so please check back here.
Planning your journey:
Live departure boards can be found here.
You can view a live map of the network here, and you can also see an alternative route guide here.
If you're travelling in the London area, you can plan journeys on alternative routes by using the Transport for London Journey Planner here. You can also use the Southern app to find up-to-date information.
Check before you travel:
You can check your journey using the National Rail Enquiries real-time Journey Planner.
Compensation:
You may be entitled to compensation if you experience a delay in completing your journey today. Please keep your train ticket and make a note of your journey, as both will be required to support any claim.