Avalanche.report

Tuesday 18 February 2025

Published 17 Feb 2025, 17:00:00


Danger level

2200m
Avalanche Problem
Persistent weak layer
2200m
Wind slab
2200m


Hidden persistent weak layer problem

Avalanche danger above 2200m is moderate, below that altitude danger is low. In few places, an avalanche can be triggered by one sole skier as a slab avalanche. Danger zones are nearly impossible to recognize, most critical behind protruberances in the landscape and in gullies and bowls. Fresh drifts on some ridgeline slopes can be easily triggered as a small slab. The wind-loaded zones are easily recognized, watch out for the risks of falling. On very steep sunny slopes, small loose-snow avalanches are possible. Isolated small naturally triggered glide-snow avalanches are possible.

Snowpack

Atop a hardened crust (or else, bare ground) 10-30 cm of loosely-packed snow lie deposited, often wind impacted. On shady slopes at high altitudes the fresh snow from Friday has also been deposited atop loose snow or surface hoar. The fundament on steep shady slopes at high altitudes is expansively metamorphosed. Atop a hardened crust (or else, bare ground) 10-30 cm of loosely-packed snow lie deposited, often wind impacted. On shady slopes at high altitudes the fresh snow from Friday has also been deposited atop loose snow or surface hoar. The fundament on steep shady slopes at high altitudes is expansively metamorphosed.

Tendency

No significant change in danger levels anticipated


Danger level



Favorable situation

Avalanche danger is low. Triggering a small slab is possible in only few places, most endangered are shady slopes in very steep terrain above 2000m. In isolated cases a small glide-snow avalanche is possible. Isolated small naturally triggered glide-snow avalanches possible.

Snowpack

Atop a melt-freeze crust (or else, bare ground) loosely-packed snow lies deposited. Surface hoar has often been blanketed. On sunny slopes the snow is sticky. The fundament on shady steep slopes is often weak, but the weak layer is varied and the slab shallow.

Tendency

No significant change in danger levels anticipated