There will be no service between Queen's Park and Harrow & Wealdstone on the Bakerloo line all day while TfL deal with an operational incident in the depot.
Meanwhile, a signal failure at Turnham Green means the District line is currently part suspended and running with delays.
Customers are advised to allow extra time for their journeys and check for the latest updates as services return to normal.
Follow the latest updates below...
Thank you for joining us
10:43 , Tom PlaceThat’s the end of our live coverage for today - thank you for following along.
Issues have eased
10:35 , Tom PlaceMost of the delays have now eased on the underground network - there are now just minor delays on the Bakerloo line, and between Baker Street and Aldgate on the Metropolitan line.
Tube update
09:51 , Tom PlaceThat faulty train at Farringdon has had knock-on effects - there are now also minor delays on the Hammersmith & City line, and on the Metropolitan line between Baker Street and Aldgate.
Circle line update
09:36 , Tom PlaceThere are minor delays clockwise only on the Circle line due to an earlier faulty train at Farringdon.
District line update
09:06 , Tom PlaceThe severe delays on the District line have now eased - there are now only minor delays on the whole of the line.
There is a good service on the rest of the network, aside from minor delays on the Bakerloo line.
Tube update
07:51 , Tom PlaceThe suspension between Turnham Green and Ealing Broadway has been lifted, with that part of the line now running with severe delays.
There are minor delays on the rest of the District line, as well as the Bakerloo line, and a good service on the rest of the network.
Heavy rain expected to affect travel
07:28 , Tom PlaceThe Met Office have issued yellow weather warnings for heavy rainfall covering parts of southern England today.
Speed restrictions may be implemented to ensure trains are able to run safely.
Please do check before you travel, and allow extra time for your journey - services may be subject to delays and cancellations due to the poor weather.
District line update
07:22 , Tom PlaceThere is currently no service between Turnham Green and Ealing Broadway on the District line while TfL fix a signal failure at Turnham Green.
There are minor delays on the rest of the line.
Bakerloo line
07:15 , Tom PlaceTfL are advising passengers affected by the part closure on the Bakerloo line to use the Lioness line to complete their journey.
There are also currently minor delays affecting the rest of the line.
Good Morning
07:10 , Tom PlaceHello everyone - we will be keeping you updated on all the latest travel information throughout the morning.
