| Index | Abbreviation | Units | Longname |
| 1 | P_RMS_FG_A | Pa | pressure RMS-error first guess - analysis |
| 2 | P_RMS_IA_A | Pa | pressure RMS-error initialised analysis - analysis |
| 3 | U_RMS_FG_A | m/s | u RMS-error first guess - analysis |
| 4 | U_RMS_IA_A | m/s | u RMS-error initialised analysis - analysis |
| 5 | V_RMS_FG_A | m/s | v RMS-error first guess - analysis |
| 6 | V_RMS_IA_A | m/s | v RMS-error initialised analysis - analysis |
| 7 | FI_E_FG_A | (m**2)/(s**2) | geopotential RMS-error first guess - analysis |
| 8 | FI_E_IA_A | (m**2)/(s**2) | geopotential RMS-error init. analysis - analysis |
| 9 | RH_E_FG_A | % | relative humidity RMS-error first guess - analysis |
| 10 | RH_E_IA_A | % | rel. hum. RMS-error init. analysis - analysis |
| 11 | T_RMS_FG_A | K | temperature RMS-error first guess - analysis |
| 12 | T_RMS_IA_A | K | temperature RMS-error init. analysis - analysis |
| 13 | OM_E_FG_A | m/s | omega RMS-error first guess - analysis |
| 14 | OM_E_IA_A | m/s | omega RMS-error initialised analysis - analysis |
| 15 | E_FG_A_KE | (m**2)/(s**2) | kinetic energy RMS-error first guess - analysis |
| 16 | E_IG_A_KE | (m**2)/(s**2) | kinetic energy RMS-error init. analysis |
| 21 | FF_ANAI | m s-1 | wind speed analysis increment |
| 22 | DD_ANAI | degree | wind direction analysis increment |
| 23 | T_ANAI | K | temperature analysis increment |
| 24 | FI_ANAI | m2 s-2 | geopotential analysis increment |
| 25 | P_ANAI | Pa | pressure analysis increment |
| 26 | PMSL_ANAI | Pa | msl pressure analysis increment |
| 27 | QV_ANAI | kg kg-1 | specific humidity analysis increment |
| 28 | QC_ANAI | kg kg-1 | specific cloud water content analysis increment |
| 29 | TQV_ANAI | kg m-2 | precipitable water analysis increment |
| 30 | TQC_ANAI | kg m-2 | cloud water analysis increment |
| 90 | BLACK_ICE | % | probability of black ice |
| 91 | SNOWDRIFT | % | probability of snowdrift |
| 92 | SSNOWDRIFT | % | probability of strong snowdrift |
| 97 | THUNDERST | % | probability of thunderstorm |
| 98 | HTHUNDERST | % | probability of heavy thunderstorm |
| 99 | STHUNDERST | % | probability of severe thunderstorm |
| 101 | ENSEMBSIZE | non-dim | ensemble size |
| 130 | RR10 | % | probability of total precipitation > 10mm |
| 131 | RR20 | % | probability of total precipitation > 20mm |
| 132 | RR25 | % | probability of total precipitation > 25mm |
| 133 | RR30 | % | probability of total precipitation > 30mm |
| 134 | RR40 | % | probability of total precipitation > 40mm |
| 135 | RR50 | % | probability of total precipitation > 50mm |
| 136 | RR60 | % | probability of total precipitation > 60mm |
| 137 | RR70 | % | probability of total precipitation > 70mm |
| 138 | RR80 | % | probability of total precipitation > 80mm |
| 139 | RR90 | % | probability of total precipitation > 90mm |
| 140 | RR100 | % | probability of total precipitation > 100mm |
| 141 | FF10 | % | probability of maximum wind speed > 10m/s |
| 142 | FF15 | % | probability of maximum wind speed > 15m/s |
| 143 | FF20 | % | probability of maximum wind speed > 20m/s |
| 144 | FF25 | % | probability of maximum wind speed > 25m/s |
| 151 | SNOW1 | % | probability of accumulated snow > 1cm |
| 152 | SNOW5 | % | probability of accumulated snow > 5cm |
| 153 | SNOW10 | % | probability of accumulated snow > 10cm |
| 154 | SNOW15 | % | probability of accumulated snow > 15cm |
| 155 | SNOW20 | % | probability of accumulated snow > 20cm |
| 156 | SNOW25 | % | probability of accumulated snow > 25cm |
| 161 | GUST10 | % | probability of maximum wind gust speed > 10m/s |
| 162 | GUST14 | % | probability of maximum wind gust speed > 14m/s |
| 163 | GUST15 | % | probability of maximum wind gust speed > 15m/s |
| 164 | GUST18 | % | probability of maximum wind gust speed > 18m/s |
| 165 | GUST20 | % | probability of maximum wind gust speed > 20m/s |
| 166 | GUST25 | % | probability of maximum wind gust speed > 25m/s |
| 167 | GUST29 | % | probability of maximum wind gust speed > 29m/s |
| 168 | GUST33 | % | probability of maximum wind gust speed > 33m/s |
| 169 | GUST39 | % | probability of maximum wind gust speed > 39m/s |
| 171 | TT_LT_10 | % | probability of temperature < -10 degrees Celsius |
| 172 | TT_LT_0 | % | probability of temperature < 0 degrees Celsius |
| 175 | TT_GT_25 | % | probability of temperature > 25 degrees Celsius |
| 176 | TT_GT_30 | % | probability of temperature > 30 degrees Celsius |
| 177 | TT_GT_35 | % | probability of temperature > 35 degrees Celsius |
| 181 | MSLP_LT_980 | % | probability of MSL pressure < 980 hPa |