| Acronym | Meaning |
| SLPA | Sea-Level Pressure Anomaly |
| EMEP | European Model And Evaluation Program |
| VRR | Visual Radio Range |
| ACL | Alternative Concentration Level/limit |
| ODW | Omega Dropwindsonde |
| BACER | Biological & Climatological Effects Research |
| HRDI | High Resolution Doppler Interferometer |
| EBB | Equivalent Blockbody |
| STF | Short-Term Forecast |
| PRECP | Processing Of Emissions By Clouds And Precipitation |