Interface Output from the NCEP ACARS Decoder
| Mnemonic | Description | Units | Value |
|---|---|---|---|
| YEAR | Report year | Year | rivals (iryear) |
| MNTH | Report month | Month | rivals (irmnth) |
| DAYS | Report day | Day | rivals (irdays) |
| HOUR | Report hour | Hour | rivals (irhour) |
| MINU | Report minute | Minute | rivals (irminu) |
| SECO | Report second | Second | rivals (irseco) |
| SLAT | Latitude | Degrees | rivals (irslat) |
| SLON | Longitude | Degrees | rivals (irslon) |
| OSLL | Original specification of latitude/longitude | WMO BUFR Table 002070 | rivals (irosll) |
| PRES | Pressure | Millibars | rivals (irpres) |
| IALT | Indicated aircraft altitude | Meters | rivals (irialt) |
| TMPK | Temperature | Degrees Kelvin | rivals (irtmpk) |
| PCAT | Precision of temperature observation | Degrees Kelvin | rivals (irpcat) |
| DRCT | Wind direction | Degrees true | rivals (irdrct) |
| SPED | Wind speed | Meters/second | rivals (irsped) |
| TIWM | Type of instrumentation for wind measurement | WMO BUFR Table 002002 | rivals (irtiwm) |
| POAF | Phase of aircraft flight | WMO BUFR Table 008004 | rivals (irpoaf) |
| TADR | Type of aircraft data relay system | WMO BUFR Table 002062 | rivals (irtadr) |
| TOST | Type of station | WMO BUFR Table 002001 | rivals (irtost) |
| ROLQ | Aircraft roll angle quality | WMO BUFR Table 002064 | rivals (irrolq) |
| INTV | ACARS interpolated values | WMO BUFR Table 033025 | rivals (irintv) |
| MIXR | Mixing ratio | Kg/kg | rivals (irmixr) |
| MSTQ | Moisture quality | WMO BUFR Table 033026 | rivals (irmstq) |
| RELH | Relative humidity | Percent | rivals (irrelh) |
| TRBX10 | Turbulence index for 1-minute period (MINU-1) -> MINU | Code table | rivals (irtrbx10) |
| TRBX21 | Turbulence index for 1-minute period (MINU-2) -> (MINU-1) | Code table | rivals (irtrbx21) |
| TRBX32 | Turbulence index for 1-minute period (MINU-3) -> (MINU-2) | Code table | rivals (irtrbx32) |
| TRBX43 | Turbulence index for 1-minute period (MINU-4) -> (MINU-3) | Code table | rivals (irtrbx43) |
| ACID | Aircraft flight number (encrypted by ARINC) | CCITT IA5 | civals (icacid) |
| ACRN | Aircraft registration number (encrypted by ARINC) | CCITT IA5 | civals (icacrn) |
| ARST | ACARS ground receiving station | CCITT IA5 | civals (icarst) |
