URI: https://codes.nws.noaa.gov/NWSI-10-811/AIRMETWeatherPhenomena
En-route weather phenomena which may affect the safety of aircraft operations.
| Name | Notation | Description | Types | Status |
|---|---|---|---|---|
| Mist | $memitem.getPropertyValue("reg:notation").lexicalForm | Mist | Concept | $lib.reg.asStatus($status) |
| Clouds | $memitem.getPropertyValue("reg:notation").lexicalForm | Clouds obscuring significant topographical features | Concept | $lib.reg.asStatus($status) |
| Fog | $memitem.getPropertyValue("reg:notation").lexicalForm | Fog | Concept | $lib.reg.asStatus($status) |
| Smoke | $memitem.getPropertyValue("reg:notation").lexicalForm | Smoke aloft or near the ground | Concept | $lib.reg.asStatus($status) |
| Haze | $memitem.getPropertyValue("reg:notation").lexicalForm | Haze | Concept | $lib.reg.asStatus($status) |
| Low Cloud Ceilings | $memitem.getPropertyValue("reg:notation").lexicalForm | Broken or overcast cloud bases close to the ground | Concept | $lib.reg.asStatus($status) |
| Precipitation | $memitem.getPropertyValue("reg:notation").lexicalForm | Precipitation | Concept | $lib.reg.asStatus($status) |
| Restricted Visibility | $memitem.getPropertyValue("reg:notation").lexicalForm | Reduced horizontal or slant visibility | Concept | $lib.reg.asStatus($status) |
| Significant Wind | $memitem.getPropertyValue("reg:notation").lexicalForm | Significant wind velocity changes near the ground | Concept | $lib.reg.asStatus($status) |