Avalanche.report

Sunday 12 January 2025

Published 11 Jan 2025, 17:00:00


Danger level

2000m
Avalanche Problem
Wind slab
2000m


Small-sized snowdrifts require caution

Avalanche danger at high altitudes is moderate, danger below that altitude is low. In ridgeline terrain, in gullies and bowls, freshly generated snowdrift accumulations require caution. They are mostly small-sized, but poorly bonded with the old snowpack and thus, prone to triggering, small - in isolated cases medium-sized - avalanches can be triggered by one sole skier. Danger of glide-snow avalanches still persists, but diminished due to lower temperatures.

Snowpack

The lastest round of fresh snowfall has been deposited as loose-snow following the lower temperatures atop a well consolidated, often encrusted old snowpack surface. In high altitude ridgeline terrain it was often transported, thus generating small-area drifted masses. Only isolated small-sized avalanches are possible.

Tendency

No significant change expected in avalanche danger levels.


Danger level

2000m
Avalanche Problem
Wind slab
2000m


Snowdrifts prone to triggering

Fresh and older trigger-sensitive snowdrift accumulations are threatening. The accumulations can be easily triggered even by one sole skier. Danger zones occur in wind-loaded steep terrain, in gullies and bowls, and behind protruberances in the landscape. Size and frequency of danger zones tend to increase with ascending altitude. In addition, on steep shady slopes at high altitudes and in transitions from shallow to deep snow, isolated slab avalanches can be triggered by large additional loading. In zones where there has been rain impact, slides and small wet-snow avalanches are possible. Glide-snow avalanches, mostly small, continue to be possible. Caution urged below glide cracks.

Snowpack

The lastest round of fresh snowfall has been deposited as loose-snow following the lower temperatures atop a well consolidated, often encrusted old snowpack surface, but fresh drifts tend to be often poorly bonded with the old snowpack surface with ascending altitude, sometimes will buried layers of graupel. More deeply embedded layers in the old snowpack are hardly prone to triggering. At most, where the snow is shallow and on very steep shady slopes.

Tendency

No significant change expected, caution urged towards high altitude snowdrifts