Persistent Slabs
- Hochgebirge
- Waldgrenze
- Unterhalb der Waldgrenze
- Wahrscheinlichkeit
- Likely
- Größe
- 3
Persistent weak layers of loose, sugary faceted snow plague our snowpack and will likely continue to do so for the foreseeable future. These layers can be found at the bottom of the Christmas storm, as well as at the bottom of the early December storm, on top of the October crust. Both layers are proving to be reactive in stability tests. In addition, collapsing and whumping in the snowpack continue to be commonplace. With the poor snowpack structure, and obvious signs of instability, you're going to want to continue to avoid steep terrain that faces W-N-NE where human triggered avalanches up to 3' deep remain likely.