TR01 \ tr_tppn \ precipitation_flux \ kg m-2 s-1 TR02 \ tr_lw_toa \ toa_outgoing_longwave_flux \ W m-2 TR03 \ tr_om500 \ omega \ Pa s-1 TR04 \ tr_u250 \ eastward_wind \ m s-1 TR05 \ tr_v250 \ northward_wind \ m s-1 TR06 \ tr_mslp \ air_pressure_at_sea_level \ Pa