Variables for CMO experiments :

     date = year-month-day
     hour = decimal hour
     lat = latitude North ( - = South )
     lon = longitude East ( - = West )
     ws = wind speed from u and v components
     ssT = sea near-surface temperature 
     airT = air temperature
     qa = specific humidity ( calculated from relative humidity )
     swr = shortwave radiation down
     lwr = longwave radiation down
     rain = precipitation rate
     u = East wind component
     v = North wind component
     pres = atmospheric pressure
     rhum = relativity humidity