GEFS charts are now available on TWO for most of Europe. The grid coverage is:
Longitude: -7 to 37
Latitude: 35 to 60
The charts are plotted using using data from the 1 degree GEFS data which is currently the highest resolution available.
To view:
1) On this page click on the Google map to select the location:
http://www.theweatheroutlook.com/twodata/gefs-map-selector.aspx
2) The 850hPa temperature, precipitation and Mean Surface Level Pressure charts are loaded in a new page
I'll link shortly to the Chart Viewer page.