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Need Help? Get a forecast by email. Areas with a yellow outline indicate a chance for turbulence. The numbers are the altitude range of the advisory. Storms are also possible in the red areas which also indicate the possibility of turbulence. There are four maps available at any one time, each valid for about six hours, according to the UTC/GMT time.
Need Help? Get a forecast by email. Areas with a yellow outline indicate a chance for turbulence. The numbers are the altitude range of the advisory. Storms are also possible in the red areas which also indicate the possibility of turbulence. There are four maps available at any one time, each valid for about six hours, according to the UTC/GMT time.
