What is the coverage area for the winds aloft forecasts while connected to the Internet? Winds aloft forecasts are available worldwide from the surface up to 54,000 feet. Last Updated: January 05, 2015 19:43 Was this article helpful? Yes No Related articles Why does the crosswind component look incorrect? How are winds aloft used in NavLog calculations? What criteria are required to get winds aloft calculations in the Maps page NavLog? What is the valid time of Prog Charts? How do I measure the distance between points on the map?