1 |                                Pressure |                   Pa  |               PRES |
   2 |                      Sea-level pressure |                   Pa  |                SLP |
   7 |                     Geopotential height |                  gpm  |                HGT |
  11 |                             Temperature |                    K  |                TMP |
  33 |          U-component of horizontal wind |                  m/s  |               UGRD |
  34 |          V-component of horizontal wind |                  m/s  |               VGRD |
  40 |                       Vertical velocity |                  m/s  |               DZDT |
  52 |           Relative humidity (wrt water) |                    %  |                 RH |
  53 |                Water vapor mixing ratio |                kg/kg  |               MIXR |
  54 |        Precipitable water (water vapor) |                kg/m2  |               PWAT |
  61 |                           Precipitation |                kg/m2  |                PCP |
  81 |                           Land/Sea mask |          Binary flag  |            LANDSEA |
  84 |                                  Albedo |                    %  |              ALBDO |
  91 |                                 Sea Ice |           proportion  |             SEAICE |
 121 |                        Latent heat flux |                 W/m2  |               LHFX |
 122 |                      Sensible heat flux |                 W/m2  |               SHFX |
 153 |                Cloud water mixing ratio |                kg/kg  |                CLW |
 170 |                 Rain water mixing ratio |                kg/kg  |               RWMR |
 171 |                       Snow mixing ratio |                kg/kg  |               SNMR |
 176 |                                Latitude |                deg N  |                LAT |
 177 |                               Longitude |                deg E  |                LON |
 178 |                        Ice mixing ratio |                kg/kg  |               ICMR |
 204 |       Downward shortwave radiation flux |                 W/m2  |               SWDN |
 205 |        Downward longwave radiation flux |                 W/m2  |               LWDN |
 221 |         Planetary boundary layer height |                    m  |               HPBL |
 247 |                                   Ustar |                  m/s  |              USTAR |
 248 |                          Cloud Fraction |                    -  |             CLDFRC |
 249 |                        Inversion height |                    m  |             INVHGT |
 250 |                      Inversion strength |                    K  |             INVSTR |
 251 |                  Column integrated snow |                kg/m2  |             INTSNW |
 252 |            Column integrated rain water |                kg/m2  |             INTRNW |
 253 |             Column integrated cloud ice |                kg/m2  |             INTCLI |
 254 |    Column integrated cloud liquid water |                kg/m2  |             INTCLW |