Wind Slabs
N
NE
E
SE
S
SW
W
NW
- Alpine
- Treeline
- Below treeline
- Likelihood
- Likely
- Size
- 1–2
You can trigger an avalanche where winds have drifted recent snow into cohesive slabs. The most dangerous areas are near and above treeline on slopes that face north to east through southwest. Wind-drifted snow often feels stiff or has a wave-like appearance.
If you experience cracking in the snow or feel a collapse, this is a sign of unstable snow, and you should seek out lower-angled wind-sheltered terrain.