A highly visual and zoomable dynamic weather and atmospheric conditions map from Cameron Beccario at nullschool.net.
By default the map is centered on Gloucester and showing surface wind speeds and directions for northern Europe and the eastern Atlantic.
The data is updated every three hours, click the 'earth' text in the bottom left for more options. This will open a new browser window just showing the map. Click here for credits and more information.
Clicking on the link bottom right will take you to the 'EarthWindMap' facebook page.