What are NATS up to?
If you current data for the next 18 hours, there is a clear corridor into PIK, GLA and EDI.
http://www.metoffice.gov.uk/aviation...1271483349.png
Should they not be working hand it hand with the met office to understand the issue rather than making decisions 2 or 3 hours later
However with the further eruptions, its not going to be looking too good for the next few days.