Avalanche.report

Wednesday 5 February 2025

Published 4 Feb 2025, 17:00:00


Danger level

2000m
Avalanche Problem
Persistent weak layer
2000m


Assess steep shady slopes with caution

Avalanche danger above 2000m is moderate, below that altitude danger is low. Avalanches can in some places be triggered even by one sole skier. Avalanches can fracture down to more deeply embedded layers in the snowpack, particularly on steep north-facing slopes, and grow to medium size. In addition, some ridgeline locations can trigger near surface layers on wind-loaded slopes, releases mostly small. Small glide-snow avalanches are possible.

Snowpack

Inside the old snowpack on very steep shady slopes there are weak layers of faceted crystals. On the one hand, the snow was able to metamorphose esp. where snow is shallow; on the other, below the near-surface melt-freeze crust there are also faceted crystals. Snowdrifts can form a slab on the surface above the faceted crystals. On shady slopes loose snow is still evident, on sunny slopes it is turning to firn.

Tendency

Persistent weak layer problem will gradually recede as snowpack settles


Danger level

2000m
Avalanche Problem
Persistent weak layer
2000m


Only isolated danger zones

Avalanche danger is low. Triggering a small slab (most likely above 2000m on shady very steep slopes) is possible in a few places. In isolated cases a small glide-snow avalanche is possible.

Snowpack

The fundament is weak (faceted crystals beneath crusts) but fracture propagation is unlikely (lacking slab). On shady slopes there is loose snow, on sunny slopes firn conditions are developing.

Tendency

Little change anticipated