Choose the initial time first, then the field of the map, and the valid time you want:
GME MODEL (BASE TIME=00Z) Choose the field of the map Sea Level Pressure 500hPa Geopotential Heights and temperatures 850hPa Geopotential Heights and temperatures 700hPa Relatively Humidity 300hPa Winds Choose the vaild time +06 HRS +12 HRS +18 HRS +24 HRS +30 HRS +36 HRS +42 HRS +48 HRS +54 HRS +60 HRS +66 HRS +72 HRS Loop Panels
GME MODEL (BASE TIME=12Z) Choose the field of the map Sea Level Pressure 500hPa Geopotential Heights and temperatures 850hPa Geopotential Heights and temperatures 700hPa Relatively Humidity 300hPa Winds Choose the vaild time +06 HRS +12 HRS +18 HRS +24 HRS +30 HRS +36 HRS +42 HRS +48 HRS +54 HRS +60 HRS +66 HRS +72 HRS Loop Panels