Avalanche.report

Tuesday 14 January 2025

Published 13 Jan 2025, 17:00:00


Danger level

2200m
Avalanche Problem
Wind slab
2200m


Circumvent snowdrift accumulations

Avalanche danger above 2000m is MODERATE. Slabs, mostly small-sized, can be triggered even by minimum additiional loading both near to and distant from ridgelines and behind protruberances in the landscape on north, east and south facing slopes. If they fracture down to more deeply embedded layers in the snowpack the releases can grow to medium size. Isolated small-sized glide-snow and loose-snow avalanches can trigger naturally.

Snowpack

On top of a shallow and relatively compact snow cover, snow and drifts lie deposited. Overnight, surface hoar can form. In wind-protected terrain the fresh snow is still very loosely-packed, winds have generated a bonded slab. The border to the old snowpack and loosely-packed snow inside the snowdrifts can serve as a weak layer, more deeply embedded weak layers are triggerable only in isolated cases.

Tendency

On Wednesday, mostly cloudy skies, minor snowfall. Older drifts are settling only slowly.


Danger level

2200m
Avalanche Problem
Wind slab
2200m
Persistent weak layer
2300m


Evaluate snowdrifts and persistent weak layer problem with great caution

Avalanche danger above 2000m is MODERATE. Small-to-medium slab avalanches can be triggerd by minimum additional loading in places on north and east facing slopes, higher up also on south-facing slopes. The snowdrift accumulations are generally easy to recognize. Size and frequency of danger zones tend to increase with ascending altitude. As of 2300m, releases can fracture down to more deeply embedded layers inside the snowpack and grow to larger size. Small glide-snow and loose-snow avalanches can trigger naturally.

Snowpack

The snow cover has below average depths, is highly irregular and the layering is rather poor. With ascending altitude, increasingly frequent crusts with immediately adjacent faceted crystals are evident, mostly triggerable by large additional loading. On the surface there is less than 40cm of snowdrift, poorly bonded with the old snowpack. Weak layers of fresh snow and at the borderline to the old snowpack are still prone to triggering in some places.

Tendency

On Wednesday, mostly cloudy skies, minor snowfall. Older drifts are settling only slowly.


Danger level


Avalanche Problem
Wind slab


Circumvent small-area snowdrift accumulations

Avalanche danger is LOW. Slabs, mostly small-sized, can trigger particularly on very steep and extremely steep north, east and south-facing slopes by minimum additional loading. Isolated small glide-snow and loose-snow avalanches can trigger naturally. Danger zones occur on very steep and extremely steep slopes, in entries into gullies and bowls and behind protruberances in the landscape. Avoid zones below glide cracks.

Snowpack

On top of a shallow and relatively compact snow cover, snow and drifts (with embedded graupel) lie deposited. During the night, surface hoar can form. In wind-protected terrain, loose fresh snowfall still lies on the surface. The border to the old snowpack can serve as a weak layer, m deeply embedded layers are unlikely to trigger.

Tendency

Avalanche danger levels gradually decreasing due to higher temperatures, snowdrift accumulations are stabilizing Avalanche danger levels gradually decreasing due to higher temperatures, snowdrift accumulations are stabilizing