Aviation abbreviation
Hazardous In-Flight Weather Advisory
HWAS
At a glance
Meaning of Hazardous In-Flight Weather Advisory
HWAS stands for Hazardous In-Flight Weather Advisory in FAA terminology.
More about Hazardous In-Flight Weather Advisory
This abbreviation is used in safety. The English reference lists Hazardous In-Flight Weather Advisory with the abbreviation HWAS.
FAA abbreviations reflect US aviation usage. Their meaning and permitted use can differ in documents from other countries.