Verwallgruppe Mitte · 27 January 2026

Day Risk Profile

Low

below 2000m

Moderate

above 2000m

Avalanche Problems

Above 2000 m

Moderate (2) Dry avalanches · all day

Persistent weak layers Slab 2

N, NE, E, W, NW

above 2000m

Medium Some Poor

GM.5 GM.6

Field notes

Persistent Snowpack layer in which the crystals are poorly bonded and the layer has the potential to fail. Typical crystals in dry weak layers causing avalanches are : precipitation particles; surface hoar; faceted crystals; hollow crystals; graupel. Generally >1mm in size, loose grains with few bonds Wet weak layers can be formed by all snow crystal/grain types.EAWS glossary are very challenging to recognise. Distinctive noise (resembling a “whumpf” sound) occurring when a weak layer beneath a slab collapses. The air of the weak layer is forced outside the snowpack, with the resulting whumpf sound being heard. The sound usually indicates an unstable situation and can be accompanied by surface cracking. A whumpf is a clear avalanche alert.EAWS glossary sounds and shooting cracks are typical when present, but you can have a serious weak layer with no warning signs at the surface. Knowledge of how the Snow deposited on the ground in a multiplicity of layers.EAWS glossary has evolved is essential. SLF's travel advice is direct: travel conservatively, avoid terrain where the consequences of being caught are large, and treat the history of weather and snow as more important than what you can see today. Read the full bulletin.

Source: SLF Avalanche Bulletin Interpretation Guide

Avalanche Activity

Fresh wind slabs will form in particular in the regions exposed to the foehn wind. Weakly bonded old snow is to be evaluated with care and prudence.

As a consequence of the moderate to strong foehn wind, the snow drift accumulations will increase in size. The fresh and somewhat older wind slabs are lying on top of a weakly bonded Snow layers deposited from earlier precipitation, prior to fresh fallen snow. Old snow layers consist of metamorphosed snow crystals.EAWS glossary. Especially here avalanches can be triggered in the weakly bonded old snow, this applies even in case of a single winter sport participant. Mostly they are medium-sized. Caution is to be exercised in particular in Usually a steep, elongated, eroded trench; typically prone to snowdrift accumulation.EAWS glossary and Rounded or elongated concavity; typically tending to accumulate snowdrift.EAWS glossary, and behind abrupt changes in the terrain, as well as on wind-loaded slopes. The Locations delineated by aspect or altitude where avalanches can trigger and people or objects are at risk.EAWS glossary are to be found in particular on very steep west, north and east facing slopes above approximately 2000 m and on south facing slopes above approximately 2600 m. These places are sometimes covered with new snow and are therefore barely recognisable.

Outlook

Constant avalanche danger

28 January 2026

Avalanches can as before be released by a single winter sport participant and reach medium size.

Snowpack & Weather

Snowpack

Distinct Snowpack layer in which the crystals are poorly bonded and the layer has the potential to fail. Typical crystals in dry weak layers causing avalanches are : precipitation particles; surface hoar; faceted crystals; hollow crystals; graupel. Generally >1mm in size, loose grains with few bonds Wet weak layers can be formed by all snow crystal/grain types.EAWS glossary exist in the Snow layers deposited from earlier precipitation, prior to fresh fallen snow. Old snow layers consist of metamorphosed snow crystals.EAWS glossary. This applies in particular on west, north and east facing slopes above approximately 2000 m, as well as on south facing slopes above approximately 2600 m. As a consequence of a strengthening wind from southerly directions, wind slabs will form. These are lying on top of a weakly bonded old snowpack above approximately 2000 m. This applies especially in shady places that are protected from the wind. The fresh and somewhat older wind slabs are bonding only slowly with the old snowpack. The old snowpack will be subject to considerable local variations.

Source

ALBINA

Issued

26 Jan 16:00 UTC

Valid until

27 Jan 16:00 UTC

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