Hello - the windy-trajectory function is very important for the safe planning of balloon-rides - therefore please reconsider your decision or better integrate the windy-trajectory function in the standard functionality of windy - Best regards

Hello - the windy-trajectory function is very important for the safe planning of balloon-rides - therefore please reconsider your decision or better integrate the windy-trajectory function in the standard functionality of windy - Best regards

when i select a level of i.e. 900ft in an aera which is already 1500ft above MSL i still see a wind - so i assume that a selected level of 900ft should be above a ground level in this area. What is with "level" is really ment in regards to altitude ?