A fallen tree is causing significant disruption on the Overground this morning.

There is no service between Surrey Quays and New Cross, as services attempt to remove the tree from the track.

There are also severe delays between Willesdon Junction and Watford Junction due to a fire alert, and minor delays between Highbury and Islington, Clapham Junction and West Croydon.

London Underground are accepting Overground tickets via any reasonable route.