Persistent Slabs
- Alpine
- Treeline
- Below treeline
- Likelihood
- Likely
- Size
- 2
On northerly aspects, a dense, cohesive slab 2'-3' thick exists on a persistent weak layer of loose, sugary facets that formed in the October snow. Slabs have grown increasingly stubborn to release and it remains to be seen whether we'll get enough snow to re-awaken this buried, persistent weak layer. But to be sure, any avalanche triggered on these weak, facets would be deep and dangerous and steep slopes facing NW-N-E are best avoided until we see how they react to the coming snow over the next several days.