| Index | Abbreviation | Units | Longname |
| 2 | GHZ6 | K | 6.6 GHz |
| 3 | GHZ10 | K | 10.7 GHz |
| 4 | GHZ18 | K | 18.0 GHz |
| 5 | GHZ19V | K | SSMI 19 GHz, Vertical Polarization |
| 6 | GHZ19H | K | SSMI 19 GHz, Horizontal Polarization |
| 7 | GHZ21 | K | 21.0 GHz |
| 8 | GHZ22V | K | SSMI 22 GHz, Vertical Polarization |
| 9 | GHZ37V | K | SSMI 37 GHz, Vertical Polarization |
| 10 | GHZ37H | K | SSMI 37 GHz, Horizontal Polarization |
| 11 | MSU1 | K | MSU Ch 1 - 50.30 GHz |
| 12 | MSU2 | K | MSU Ch 2 - 53.74 GHz |
| 13 | MSU3 | K | MSU Ch 3 - 54.96 GHz |
| 14 | MSU4 | K | MSU Ch 4 - 57.95 GHz |
| 15 | GHZ85V | K | SSMI 85 GHz, Vertical Polarization |
| 16 | GHZ85H | K | SSMI 85 GHz, Horizontal Polarization |
| 17 | GHZ91 | K | 91.65 GHz |
| 18 | GHZ150 | K | 150 GHz |
| 19 | GHZ183PM7 | K | 183 +- 7 GHz |
| 20 | GHZ183PM3 | K | 183 +- 3 GHz |
| 21 | GHZ183PM1 | K | 183 +- 1 GHz |
| 22 | SSMT1C1 | K | SSM/T1 - ch 1 |
| 23 | SSMT1C2 | K | SSM/T1 - ch 2 |
| 24 | SSMT1C3 | K | SSM/T1 - ch 3 |
| 25 | SSMT1C4 | K | SSM/T1 - ch 4 |
| 26 | SSMT1C5 | K | SSM/T1 - ch 5 |
| 27 | SSMT1C6 | K | SSM/T1 - ch 6 |
| 28 | SSMT1C7 | K | SSM/T1 - ch 7 |
| 60 | MI14_95 | K | HIRS/2 ch 1 - 14.95 micron |
| 61 | MI14_71 | K | HIRS/2, GOES 14.71 micron |
| 62 | MI14_49 | K | HIRS/2 ch 3 - 14.49 micron |
| 63 | MI14_37 | K | GOES I-M - 14.37 micron |
| 64 | MI14_22 | K | HIRS/2 ch 4 - 14.22 micron |
| 65 | MI14_06 | K | GOES I-M - 14.06 micron |
| 66 | MI13_97 | K | HIRS/2 ch 5 - 13.97 micron |
| 67 | MI13_64 | K | HIRS/2, GOES 13.64 micron |
| 68 | MI13_37 | K | GOES I-M - 13.37 micron |
| 69 | MI13_35 | K | HIRS/2 ch 7 - 13.35 micron |
| 70 | MI12_66 | K | GOES I-M - 12.66 micron |
| 71 | MI12_02 | K | GOES I-M - 12.02 micron |
| 72 | MI12_00 | K | AVHRR ch 5 - 12.0 micron |
| 73 | MI11_11 | K | HIRS/2 ch 8 - 11.11 micron |
| 74 | MI11_03 | K | GOES I-M - 11.03 micron |
| 75 | MI10_80 | K | AVHRR ch 4 - 10.8 micron |
| 76 | MI9_71 | K | HIRS/2, GOES - 9.71 micron |
| 80 | MI8_16 | K | HIRS/2 ch 10 - 8.16 micron |
| 81 | MI7_43 | K | GOES I-M - 7.43 micron |
| 82 | MI7_33 | K | HIRS/2 ch 11 - 7.33 micron |
| 83 | MI7_02 | K | GOES I-M - 7.02 micron |
| 84 | MI6_72 | K | HIRS/2 ch 12 - 6.72 micron |
| 85 | MI6_51 | K | GOES I-M - 6.51 micron |
| 86 | MI4_57 | K | HIRS/2, GOES - 4.57 micron |
| 87 | MI4_52 | K | HIRS/2, GOES - 4.52 micron |
| 88 | MI4_46 | K | HIRS/2 ch 15 - 4.46 micron |
| 89 | MI4_45 | K | GOES I-M - 4.45 micron |
| 90 | MI4_40 | K | HIRS/2 ch 16 - 4.40 micron |
| 91 | MI4_24 | K | HIRS/2 ch 17 - 4.24 micron |
| 92 | MI4_13 | K | GOES I-M - 4.13 micron |
| 93 | MI4_00 | K | HIRS/2 ch 18 - 4.00 micron |
| 94 | MI8_16 | K | GOES I-M - 3.98 micron |
| 95 | MI8_16 | K | HIRS/2 Window - 3.76 micron |
| 96 | MI8_16 | K | AVHRR, GOES - 3.74 micron |
| 100 | MI0_91 | K | AVHRR ch 2 - 0.91 micron |
| 101 | MI0_696 | K | GOES I-M - 0.696 micron |
| 102 | MI0_69 | K | HIRS/2 Vis - 0.69 micron |
| 103 | MI0_63 | K | AVHRR ch 1 - 0.63 micron |
| 128 | AVDEPTH | m | Ocean depth - mean |
| 129 | DEPTH | m | Ocean depth - instantaneous |
| 130 | ELEV | m | Ocean surface elevation relative to geoid |
| 131 | MXEL24 | m | Max ocean surface elevation in last 24 hours |
| 132 | MNEL24 | m | Min ocean surface elevation in last 24 hours |
| 135 | O2 | Mol/kg | Oxygen |
| 136 | PO4 | Mol/kg | PO4 |
| 137 | NO3 | Mol/kg | NO3 |
| 138 | SIO4 | Mol/kg | SiO4 |
| 139 | CO2AQ | Mol/kg | CO2 (aq) |
| 140 | HCO3 | Mol/kg | HCO3 |
| 141 | CO3 | Mol/kg | CO3 |
| 142 | TCO2 | Mol/kg | TCO2 |
| 143 | TALK | Mol/kg | TALK |
| 146 | S11 | unknown | S11 - 1,1 component of ice stress tensor |
| 147 | S12 | unknown | S12 - 1,2 component of ice stress tensor |
| 148 | S22 | unknown | S22 - 2,2 component of ice stress tensor |
| 149 | INV1 | unknown | T1 - First invariant of stress tensor |
| 150 | INV2 | unknown | T2 - Second invariant of stress tensor |
| 155 | WVRGH | unknown | Wave Roughness |
| 156 | WVSTRS | unknown | Wave Stresses |
| 157 | WHITE | unknown | Whitecap coverage |
| 158 | SWDIRWID | unknown | Swell direction width |
| 159 | SWFREWID | unknown | Swell frequency width |
| 160 | WVAGE | unknown | Wave age |
| 161 | PWVAGE | unknown | Physical Wave age |
| 165 | LTURB | m | Master length scale (turbulence) |
| 170 | AIHFLX | W/m^2 | Net Air-Ice heat flux |
| 171 | AOHFLX | W/m^2 | Net Air-Ocean heat flux |
| 172 | IOHFLX | W/m^2 | Net Ice-Ocean heat flux |
| 173 | IOSFLX | kg/s | Net Ice-Ocean salt flux |
| 175 | OMLT | K | Ocean Mixed Layer Temperature |
| 176 | OMLS | kg/kg | Ocean Mixed Layer Salinity |
| 254 | REV | non-dim | Relative Error Variance |