Wind Slabs
N
NE
E
SE
S
SW
W
NW
- Alpine
- Treeline
- Below treeline
- Likelihood
- Possible
- Size
- 1–2
You can trigger an avalanche where recently-drifted snow forms dense and cohesive slabs at upper elevations. Avoid lens-shaped snow pillows below ridgelines, cornices, or convex rollovers. Watch out for unusual drifting along gully walls on northerly and easterly-facing slopes. Although unlikely, a smaller slide in recently-drifted snow might trigger an avalanche that breaks more deeply in the snowpack. Choose wind-sheltered terrain without dense snow surfaces.