From National Rail website:
From TfL’s Weekend Travel Information Email:
This means there will only be a half hourly Southern service to and from London Bridge all weekend and a reduced service on London Overground on Sunday only as follows:
Saturday
Southern to/from London Bridge
Departures from Forest Hill at 0620 and then at 13 and 43 minutes past each hour from 0643 to 2313 (Departures from Honor Oak Park 3 minutes later)
Departures from London Bridge at 10 and 40 minutes past each hour from 0610 to 2340 then 0020 and 0035.
London Overground
Normal services to Highbury & Islington, Crystal Palace and West Croydon
Sunday
Southern to London Bridge
Departures from Forest Hill at 0746, 0815 and 0845 then at 13 and 43 minutes past each hour from 0913 to 2313 and then 2346 (Departures from Honor Oak Park 3 minutes later)
Departures from London Bridge at 0713, 0743, 0813 and 0843 then at 12 and 42 minutes past each hour from 0912 to 2312 then 2350
London Overground towards Highbury & Islington
Departures from Forest Hill at 03 and 33 minutes past each hour from 0703 to 1233 then 1248 then at 03, 18, 33 and 48 minutes past each hour from 1303 to 2318 (Departures from Honor Oak Park 3 minutes later)
Southbound departures to Forest Hill and stations to West Croydon will follow a similar pattern ie 2 trains an hour from start of service to late morning and then 4 trains an hour for the rest of the day until close of service. The last service from Canada Water to Forest Hill will be 2340.
