Persistent Slabs
N
NE
E
SE
S
SW
W
NW
- Alpine
- Treeline
- Below treeline
- Likelihood
- Likely
- Size
- 1–2
Avoid steep, open wind-drifted slopes. Previous winds built thick slabs over well-developed weak layers. If you find this setup, you can trigger an avalanche that breaks widely and takes the season's snowpack with it. Sheltered slopes offer safer riding conditions.