Persistent Slabs
- Alpin
- Limite forestière
- Sous la limite forestière
- Probabilité
- Possible
- Taille
- 2
Anyone who has been following knows that our meager snowpack is rife with persistent weak layers of loose, sugary faceted snow with one or two crusts buried in there. It is still possible to trigger an avalanche on steep, north-facing slopes that have enough snow to ski or ride though these areas are far and few between. Looking to the future, any significant load of new snow will be too much for these weak layers to bare causing an immediate rise in avalanche danger. Unfortunately, this weak structure will probably remain with us for the rest of the season, and steep, north-facing terrain will most likely be off-limits until spring.