Only four weekends remain before the Night Tube begins, on two lines at least.
If you're intending to stay out late and ride the Victoria or Central lines, here's my exclusive look at the overnight service to be provided.
I say exclusive, but all I've done is dig around inside the Journey Planner which contains data up to one month hence, and anyone could have done that. I've had to search dozens of journeys at dozens of times to try to work out what's going on underneath, but I think I've worked out the timetables the trains will operate.
Basically, whatever the last train is at the moment, that stays, and then the Night Tube kicks in immediately afterwards. Trains will run every ten minutes through the early hours of Saturday and Sunday morning, and then the normal daytime service picks up immediately after that. Approximately speaking.
Here's how the Night Tube will be filling the gap on a Saturday morning, beginning on Saturday 20th August.
Night Tube timetable - Victoria line(southbound)
Walthamstow C
0020
0030
0040
0050
0100
0110
and
every
10
mins
until
0500
Seven Sisters
0026
0036
0046
0056
0106
0116
0506
King's Cross
0035
0045
0055
0105
0115
0125
0515
Oxford Circus
0039
0049
0059
0109
0119
0129
0519
Victoria
0043
0053
0103
0113
0123
0133
0523
Brixton
0051
0101
0111
0121
0131
0141
0531
Don't worry, the trains will be stopping at every station, I've simply shown a selection of stations to keep this manageable. But expect trains every ten minutes along the entire line... simple!
Night Tube timetable - Victoria line(northbound)
Brixton
0034
0040
0049
0058
0108
0118
and
every
10
mins
until
0518
Victoria
0041
0048
0056
0105
0115
0125
0525
Oxford Circus
0045
0051
0100
0109
0119
0129
0529
King's Cross
0050
0056
0105
0114
0124
0134
0534
Seven Sisters
0059
0106
0114
0123
0133
0143
0543
Walthamstow C
0104
0112
0119
0128
0138
0148
0548
Northbound trains take a while to slip into a pattern, running slightly more frequently as the Night Tube service kicks in. But then it's every ten minutes all the way through to half past five, just like on the southbound.
Night Tube timetable - Central line(eastbound)
Ealing Broadway
0015
0035
0055
and
every
10
mins
until
0515
White City
0025
0035
0045
0055
0105
0115
0515
0525
Oxford Circus
0039
0049
0059
0109
0119
0129
0529
0539
Mile End
0055
0105
0115
0125
0135
0145
0545
0555
Leytonstone
0103
0113
0123
0133
0143
0153
0553
0603
Hainault
0119
↓
0139
↓
0159
↓
↓
0619
Loughton
0125
0145
0205
0605
The Central line is a bit more complicated. Trains will run alternately from Ealing Broadway to Hainault, and from White City to Loughton, every twenty minutes. Over the central section from White City to Leytonstone there'll be a train every ten minutes, the same frequency as on the Victoria line. There'll be no extra Night Tube services on the West Ruislip branch, nor beyond Loughton, nor between Woodford and Hainault.
Night Tube timetable - Central line(westbound)
Loughton
0003
0023
0043
and
every
10
mins
until
0503
Hainault
↓
0010
↓
0030
↓
0050
0450
↓
Leytonstone
0015
0025
0035
0045
0055
0105
0505
0515
Mile End
0025
0035
0045
0055
0105
0115
0515
0525
Oxford Circus
0040
0050
0100
0110
0120
0130
0530
0540
White City
0054
0104
0114
0124
0134
0144
0544
0554
Ealing Broadway
0105
0125
0145
0555
0605
Again there are two overlapping twenty minute services, with a ten minute frequency between White City and Leytonstone. But notice this time that the endpoints are different - it's Loughton that links with Ealing Broadway, and Hainault that links with White City. Perhaps this is to give the drivers a bit of variety, or to shuffle the trains around over the course of the night.
Don't expect to see these timetables in a leaflet or on a wall in your local station. TfL prefer to hide their timetables these days, preferring that passengers use the Journey Planner to search current operating conditions, or simply turn up and wait. But Night Tube timetables do still exist, and understanding their structure might help you to better interpret the new 'ten minute' service when it begins.
In the meantime there's already a launch-friendly Night Tube map, showing just the relevant sections of the Victoria and Central lines, with three other lines due to join them later in the year. So bring on the night!