What a great tool!  Thank you for making it freely available.

I would love to see an altitude slider in the Data Selection pane, to allow the user to select and view wind & temperature data at different altitudes.  This would make the application instantly useful for airplane pilots as well as boat captains.

Anyone else interested in this?

 REally easy interfase, will be great to have temperature, and different heights  850mb / 700mb etc. or be able to decide how to add  / remove layers independently

regards