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Verwall Mountains Central

Verwallgruppe Mitte

Fri 9 Jan

Updated off-schedule

The provider reissued this bulletin at 9 Jan 07:32 UTC, outside the normal publication cycle.

Day Risk Profile

Low
below treeline
Considerable
above treeline

Avalanche Problems

Above treeline

Considerable (3) Dry avalanches · all day
Dry snow level 3 Persistent weak layers Slab 3
All aspects
above treeline
Medium Many Very 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

Outside marked and open pistes a precarious avalanche situation will prevail.

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 in the Snow layers deposited from earlier precipitation, prior to fresh fallen snow. Old snow layers consist of metamorphosed snow crystals.EAWS glossary can be released very easily in all Direction in which a slope faces as indicated by compass direction of the fall line; i.e. a north slope faces in a northerly direction.EAWS glossary. Mostly avalanches are medium-sized. The Locations delineated by aspect or altitude where avalanches can trigger and people or objects are at risk.EAWS glossary are numerous and are barely recognisable, even to the trained eye. They are to be found above the tree line. Caution is to be exercised in particular adjacent to ridgelines, as well as 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. 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 the formation of shooting cracks when stepping on the Snow deposited on the ground in a multiplicity of layers.EAWS glossary serve as an alarm indicating the danger.

Outlook

Constant avalanche danger

10 January 2026

The avalanche danger will increase but remain within the current danger level.

Snowpack & Weather

Snowpack
The wind will be strong. 15 to 25 cm of snow, and even more in some localities, has fallen. Over a wide area new snow and wind slabs are lying on a weakly bonded Snow layers deposited from earlier precipitation, prior to fresh fallen snow. Old snow layers consist of metamorphosed snow crystals.EAWS glossary. Steep north facing slopes: The old snowpack is very weak; its surface is loosely bonded and consists of Transparent, frequently flat crystals forming on the snowpack when moist air settles on the surface. It forms most often during cold, clear, humid nights. Once it is blanketed by fresh fallen snow, surface hoar is one of the most critical weak layer. See also: www.snowcrystals.itEAWS glossary and Snow grains, solid, with multiple flat glassy faces and sharp edges. Developed from faceting metamorphism, usually poorly bonded to one another (fewer contact points), a critical factor in avalanches if a faceted layer is covered with bonded snow. Typical grain size: 0.5 to 3 mm See also: www.snowcrystals.itEAWS glossary. Steep east, south and west facing slopes: The old snowpack is faceted and its surface has a Layer of hard-compacted snow resulting from a melt-freeze process or wind.EAWS glossary that is barely capable of bearing a load.

Source

ALBINA

Issued

9 Jan 07:32 UTC

Valid until

9 Jan 16:00 UTC

Next update

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Schedule

Off-schedule

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