Persistent Slabs
N
NE
E
SE
S
SW
W
NW
- Alpine
- Treeline
- Below treeline
- Likelihood
- Possible
- Size
- 2–3
Moderate winds have drifted recent snow on over buried weak layers. You can trigger a small avalanche in this newly drifted snow that might step down into deeper buried weak layers becoming a much larger and possibly deadly avalanche. The most dangerous slopes face easterly and southerly but small drifts may be present on other slopes. Avoid wind-loaded slopes, often found on the lee sides of a ridgeline near the top of a slope or where the snow surface has a wave-like, rounded appearance and a hard, hollow feel when traveling across it. Safer travel options exist on wind-sheltered terrain below treeline.