Avalanche.report

Wednesday 29 January 2025

Published 29 Jan 2025, 07:12:00


Danger level

treeline
Avalanche Problem
Wind slab
Treeline


Treacherous backcountry avalanche situation due to fresh snow and snowdrifts

Fresh snow and fresh snowdrift accumulations are often triggerable by one sole skier and then possibly growing to medium size. Danger zones tend to increase with ascending altitude, particularly on steep shady slopes, behind protruberances in the landscape and in wind-loaded gullies and bowls. Particularly with solar radiation, naturally triggered loose-snow and slab avalanches of medium size are possible. Activities in backcountry demand experience in avalanche danger assessment. In isolated cases, small slab avalanches can be triggered on high-altitude extremely steep shady slopes also in the old snow.

Snowpack

The large amounts of fresh fallen snow are often being transported by intermittently strong winds. Fresh snow and snowdrifts are poorly-to-moderately bonded with the often soft layers of the old snowpack. The snowdrifts are often blanketed by fresh snowfall, the snowpack below them is generally well consolidated. At lower altitudes the fresh snow often falls on bare ground.

Tendency

Fresh snow and drifts remain prone to triggering


Danger level

treeline
Avalanche Problem
Wind slab
Treeline


Fresh snow and snowdrifts are prone to triggering

Fresh snow and fresh snowdrift accumulations are often triggerable by one sole skier and then possibly growing to medium size. Danger zones occur mostly in steep shady terrain, also behind protruberances in the landscape and in wind-loaded gullies and bowls. In isolated cases, small slab avalanches can be triggered on high-altitude extremely steep shady slopes also in the old snow.

Snowpack

Intermittently strong westerly winds are transporting the fresh fallen snow and generating snowdrift accumulations. Fresh snow and drifts are poorly-to-moderately bonded with the often soft layers of the old snowpack. The snowdrifts are often blanketed by fresh snowfall, the snowpack below them is generally well consolidated. At lower altitudes the fresh snow often falls on bare ground.

Tendency

Fresh snow and drifts remain prone to triggering