The Mountain Road will close at 11am this morning after wet surfaces meant a delay to racing.
The rest of the course is now due to shut at midday before a course inspection lap at 12.45pm.
If all goes according to plan, the Superstock race will get away from 2pm, with a two-lap sidecar race at 4pm.
There'll then be the supertwin race over two laps at 5.30pm with roads due to reopen no later than 9.30pm.
Report shows growth in government workforce
Can you translate Filipino for court?
Commissioner worried over Ramsey flood wall design
AG's chambers wrongly blocked FOI response, says info commissioner
Navy ship off Island's coast
'Harrods of the West' to reopen in April
Mountain Road closed on 68 days last year
Terry’s Tato’s owner named 2026 Customer Service Champion