Impact.Calendar
Impact.
Calendar
Southampton · 2026-27

Built from port schedules, fixture lists, term dates and licensing notices. Rebuilt nightly.

1 July 2026 to 30 June 2027

The year,
mapped

Every day in Southampton for the next twelve months, scored for what it will do to a venue's trade. Cruise turnarounds, St Marys kickoffs, two universities on the move, the Boat Show, the rail works, Mothering Sunday. All of it, on one calendar, weighted by zone.


32cruise calls through the port this year
23home fixtures at St Marys, 28,000 plus each
37,800students leaving and returning, twice
32critical days when several of them collide

The single biggest day

Saturday 19 September 2026

Four liners turn around at once. The Boat Show is on its opening weekend. Both universities are moving 30,000 students into halls, and the British Science Festival is mid-run. The city has not seen a heavier day in years, and most venues have no idea it is coming.

Twelve months at a glance

One square per day. Darker means busier; red means several drivers landing at once. Hatched squares are projected from previous years and firm up as dates publish. Hover any square for the detail, and switch zones to see the same year re-scored for one street.

Quiet Low Medium High Critical Projected

The next fortnight

Live from today's date. Each card lists what is landing and how hard.

The ten heaviest days of the year

Fixture dates from October 2026 onwards can move for television. The calendar rebuilds when they do.