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 |
 248 |                            Cloud Fraction |                    m  |               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 |