How to read Airgram
Displayed colors represent temperature in different altitude levels. Temperature values are shown in white figures.
Altitude is expressed as pressure levels
The length of each barbs indicate the speed of the wind. Long barb stands for 10 knots and short barb for 5 knots.
Wind direction is then indicated by long shaft. Shaft points to the direction from where the wind is blowing.
For Meteogram description, read post How to read Meteogram
mayumitsunagi last edited by
Thank to you for sharing this kind of information. Additional knowledge for us.