Lienzer Dolomiten · 14 March 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

Large Few Poor

GM.7

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

Weakly bonded old snow requires caution.

Winter sport participants can release avalanches in isolated cases. These can reach large size in isolated cases. 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. Caution is to be exercised in particular at transitions from a shallow to a deep Snow deposited on the ground in a multiplicity of layers.EAWS glossary, when entering 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 for example. As the day progresses the likelihood of wet snow slides being released will increase a little below approximately 2000 m.

Outlook

Constant avalanche danger

15 March 2026

Weakly bonded old snow requires caution. <br/> <br/> 5 to 10 cm of snow, and even more in some localities, will fall until Sunday. Fresh wind slabs are in isolated cases prone to triggering on near-ridge shady slopes. <br/> On very steep sunny slopes moist loose snow slides are to be expected.

Snowpack & Weather

Snowpack

Above approximately 2000 m: Avalanche prone 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 bottom section of the Snow deposited on the ground in a multiplicity of layers.EAWS glossary on west, north and east facing slopes. Towards its surface, the snowpack consists of 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. This applies on shady slopes. Below approximately 2000 m and steep sunny slopes: The Snow layers deposited from earlier precipitation, prior to fresh fallen snow. Old snow layers consist of metamorphosed snow crystals.EAWS glossary will be moist. The surface of the snowpack will freeze very little and will already be soft in the early morning. The spring-like weather conditions will give rise to gradual and thorough wetting of the snowpack at low and intermediate altitudes.

Source

ALBINA

Issued

13 Mar 16:00 UTC

Valid until

14 Mar 16:00 UTC

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