Many was 1 per 2hr (less one cancellation) with delays between 50min and 3hr.Still slightly perplexed by the mixed messages yesterday at Preston essentially saying 'do not travel' (as there would be no trains running beyond Carlisle), but it seems that many trains did still operate to/from Glasgow Central.
That's about 25% of the normally available seats for Glasgow and none for Edinburgh.
Do not travel was pretty wise advice IMO even if the board was over pessimistic.