Persistent Slabs
N
NE
E
SE
S
SW
W
NW
- Alta quota
- Limite del bosco
- Sotto il limite del bosco
- Probabilità
- Likely
- Dimensione
- 2–3
Strong winds transported new snow onto northerly and easterly aspects overburdening multiple weak layers in the snowpack. The most dangerous slopes are where cohesive drifts of snow sit on steep slopes at upper elevations. You could trigger an avalanche in the recent snow that can step down, breaking on deeper weak layers and causing a larger and more dangerous slide. Common trigger points include steep areas beneath ridges and cliffs, on steep rollovers, and near rock outcroppings.
Low-angle slopes and wind-sheltered terrain at lower elevations offer safer travel options.