"Joe Hunt" wrote in message

Fohn effect with the low inversion it seems.

Joe

Joe

See this image from Bernard Burton's site for an overview:

http://www.btinternet.com/~wokingham...404-b-uk-n.JPG

Note the contrail? east of and parallel to the Great Glen, extensive cloud
free area east of Scotland and the wake formed downwind of St Kilda.

Karl Cooper, Orkney