NOTE: For slower Internet connections and browsers, it is recommended to turn off the display of the interactive map. You can do this through the settings page under the "USER" menu.

ADDS - Aviation Digital Data Service
 
 

 
 

ADDS - Convection Help Page (1 of 1)
Back to Convection Page or NCWF help pages
  • The Convection Page contains 2 major sections.
  • The first section contains links to three alternatives for viewing the National Convective Weather Forecast (NCWF) product. All three products display the same data with colors ranging from green to yellow to red for increasing convective activity and cyan-color polygons indicating the one-hour forecast position of convection.
  • The second section is a pregenerated plot with current convective SIGMETs. Click on the map to see a larger version.

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