Stable air mass definitions

Stable air mass

Air mass having static stability in its lower layers; it is free from convection, has a low degree of turbulence and may have stratiform clouds or fog, or no clouds.
Found on http://nsidc.org/arcticmet/glossary/stable_air_mass.html

---

stable air mass

air mass having static stability in its lower layers; it is free from convection, has a low degree of turbulence and may have stratiform clouds or fog, or no clouds.
Found on https://nsidc.org/cryosphere/glossary?page=24

---