Wind Slabs
- Alpine
- Treeline
- Below treeline
- Likelihood
- Possible
- Size
- 1
New snow along with moderate winds will move snow onto lee slopes near and above treeline later in the day. Feel for wind-stiffened snow and observe blowing snow as you change aspects and climb in elevation. Steer around steep open slopes where you find wind drifted snow to avoid triggering a shallow wind slab avalanche. The avalanche danger will increase further Wednesday night as the storm intensifies.
Example: You may trigger a shallow wind slab below ridgelines by the end of day Wednesday.