NCEP 87101712 12GMT at 50.5N 4.5E, tropoP = -9999.0mb, tropoT = -9999.0K format 8f10.1 pressures for the temperatures (mb) 1000.0 850.0 700.0 500.0 400.0 300.0 250.0 200.0 150.0 100.0 70.0 50.0 30.0 10.0 5.0 2.0 1.0 0.4 temperatures (K) -9999.0 -9999.0 -9999.0 -9999.0 -9999.0 -9999.0 -9999.0 -9999.0 -9999.0 -9999.0 218.5 216.7 217.4 225.1 -9999.0 -9999.0 -9999.0 -9999.0 pressures for the geopotential heights (mb) 1000.0 850.0 700.0 500.0 400.0 300.0 250.0 200.0 150.0 100.0 70.0 50.0 30.0 10.0 5.0 2.0 1.0 0.4 geopotential heights (gpm) -9999.0 -9999.0 -9999.0 -9999.0 -9999.0 -9999.0 -9999.0 -9999.0 -9999.0 -9999.0 18535.1 20679.0 23916.1 30990.2 -9999.0 -9999.0 -9999.0 -9999.0