| ADMLMK | Administrative Message |
| ADRKY | Administrative Message |
| AFDLMK | Area Forecast Discussion |
| AFMLMK | Area Forecast Matrices |
| AGOLMK | Agricultural Reports |
| AQILMK | Air Pollution Standard Index |
| CAELMK | EAS Activation Requested |
| CCFLMK | Coded Cities Forecast |
| CEMKY | Civil Emergency Message |
| CF6BWG | CF6 Data |
| CF6FFT | CF6 Data |
| CF6LEX | CF6 Data |
| CF6LMK | CF6 Data |
| CF6LOU | CF6 Data |
| CF6SDF | CF6 Data |
| CLIBWG | Climate Report |
| CLIFFT | Climate Report |
| CLILEX | Climate Report |
| CLILMK | Climate Report |
| CLILOU | Climate Report |
| CLISDF | Climate Report |
| CLMBWG | Climate Summary |
| CLMFFT | Climate Summary |
| CLMLEX | Climate Summary |
| CLMLMK | Climate Summary |
| CLMLOU | Climate Summary |
| CLMSDF | Climate Summary |
| DGTLMK | DGT Data |
| DSMLEX | FAA ASOS Daily Summary |
| DSMLOU | FAA ASOS Daily Summary |
| DSMSDF | FAA ASOS Daily Summary |
| EQRLMK | Earthquake Report |
| EQWLMK | EQW Data |
| ESFLMK | Hydrologic Outlook |
| FFALMK | Flood Watch |
| FFSLMK | Flash Flood Statement |
| FFWLMK | Flash Flood Warning |
| FLSLMK | Flood Statement |
| FLWLMK | Flood Warning |
| FTMLVX | Free Text Message |
| FTMPAH | Free Text Message |
| FTMSDF | Free Text Message |
| FWFLMK | Fire Weather Forecast |
| FWMLMK | FWM Data |
| FWNLMK | Fire Weather Notification Message |
| FWSLMK | Fire Weather Spot Forecast |
| HMLLMK | HML Data |
| HWOLMK | Hazardous Weather Outlook |
| LAELMK | LAE Data |
| LCOLMK | Local Cooperative Observers |
| LSRLMK | Local Storm Report |
| MISLMK | Climatological Data |
| MONMSG | MON Data |
| MSMLEX | FAA ASOS Monthly Summary |
| MSMLOU | FAA ASOS Monthly Summary |
| MSMSDF | FAA ASOS Monthly Summary |
| MTRBWG | METAR Observation |
| MTRLEX | METAR Observation |
| MTRLOU | METAR Observation |
| MTRSDF | METAR Observation |
| NOWLMK | Short Term Forecast |
| NPWLMK | Non-Precipitation Watch/Warning/Advisory |
| OAVLMK | Aircraft Accident Notification Report |
| OSOLMK | Daily Cooperative Observer and Automated Station Reports |
| PFMLMK | Point Forecast Matrices |
| PNSLMK | Public Information Statement |
| RECLMK | Tidal Information |
| RERBWG | Record Event Report |
| RERLEX | Record Event Report |
| RERLMK | Record Event Report |
| RERSDF | Record Event Report |
| RFWLMK | Red Flag Warning |
| RR1LMK | RR1 Hydrology Report |
| RR2LMK | RR2 Hydrology Report |
| RR3LMK | RR3 Hydrology Report |
| RR7LEX | RR7 Hydrology Report |
| RR7LOU | RR7 Hydrology Report |
| RR7SDF | RR7 Hydrology Report |
| RRALMK | RRA Hydrology Report |
| RRMLMK | RRM Hydrology Report |
| RTPKY | Regional Temperature and Precipitation Table |
| RTPLMK | Regional Temperature and Precipitation Table |
| RVALMK | Hydrologic Summary |
| RVDLMK | Daily River and Lake Summary |
| RVMLMK | RVM Data |
| RVSLMK | Hydrologic Statement |
| RWRKY | Regional Weather Roundup |
| RWSKY | Regional Weather Summary |
| RWSLMK | Regional Weather Summary |
| RWTLMK | RWT Data |
| SAFLMK | SAF Data |
| SCDLEX | SCD Data |
| SCDLMK | SCD Data |
| SDOLMK | SDO Data |
| SFTKY | Tabular State Forecast |
| SFTLMK | Tabular State Forecast |
| SPSLMK | Special Weather Statement |
| STQLMK | Spot Forecast Request |
| SVRLMK | Severe Thunderstorm Warning |
| SVSLMK | Severe Weather Statement |
| TAFBWG | Terminal Aerodrome Forecast |
| TAFLEX | Terminal Aerodrome Forecast |
| TAFSDF | Terminal Aerodrome Forecast |
| TORLMK | Tornado Warning |
| VFTLMK | VFT Data |
| WCNLMK | Watch County Notification Message |
| WRKLMK | Work Document |
| WRKZFP | Work Document |
| WSWLMK | Winter Storm Watch/Warning/Advisory |
| ZFPLMK | Zone Forecast |