If the public understood the risk matrix, or if it were used more widely / prominently by the met office , then a late escalation makes sense . But the public don’t in general
Also reading the text of the red warning it mentions widely gusts to 60-70 , perhaps 80 in a few places mainly by the coast . This doesn’t seem to be vastly different to what was being said / forecast yesterday for these areas yet now it warrants a red warning . It’s crystal clear the warning system is daft as the red should have been issued pre bedtime for those areas .
This warning isn’t related to a sting jet phenomenon- I can understand why the met are monitoring that before issuing