It couldn't be that flooding is an Act of God and therefore cancellations due to flooding don't count in the performance statistics?
Oops my innate cynicism showing through. Should have checked first.
Interesting point re
XC▸ do they have to go all the way to Newport to reverse to get to the tunnel. Is there no reversing facility at Severn Tunnel Junction?
Wtih flash flooding seemingly getting more prevelent and affecting more lines We ought to start thinking about and emergency diversions plan and at least look at "what happens" if the line between X and Y is blocked and maybe heaven forbid possibly put in some infrastructure to allow for easier diversions and reversals.
The North curve at Bradford junction, reversal at Severn Tunnel junction.
Even worse Networkrail could start identifying potential flood spots, with the help of the EA and Met office and look at the drainage, culverts flood defenses in the area etc. and ensure they are well maintained or even improved. But like spoiling the ship for a "ha'peth of tar" we won't believe a "stitch in time saves nine".