Wind Slabs
- Alpine
- Treeline
- Below treeline
- Likelihood
- Possible
- Size
- 2
Strong southerly winds on Wednesday created slabs of drifted snow on leeward slopes near treeline and above. In our travels yesterday we did not find the problem to be very widespread, but we did observe areas with recent deposits 8"-18" deep. These were found primarily on north through easterly aspects right around treeline and above. Look for recent drifts on the leeward sides of ridge crests and terrain features such as gully walls and sub ridges. Suspect slopes that have a smooth, rounded appearance. Even a small wind slab avalanche could have serious consequences in the wrong terrain.