NTDA Help Page

  • The NTDA Nowcast Page contains a FORM with a series of menus and checkboxes.

  • How to use this page:

    1. Select one or more Flight Levels (heights) from the menu
    2. Click "Submit".

    This should cause NTDA plots for the heights chosen to appear on your screen.

    Note that the bottom altitude selection is a composite of the NTDA nowcast data from flight levels 220-410.

  • The output of the NTDA Page FORM is a plot of NTDA determined turbulence areas at the selected heights.

  • Interpretation and use of the NTDA product



Return to Turbulence Page