Avalanche.report

Sunday 24 11 2019

Published 23 11 2019, 17:29

Regions
Southern Adamello, Primiero - Pale di S. Martino, Adamello - Presanella, Northern Brenta - Peller, Southern Brenta, Fassa Valley, Sole, Pejo and Rabbi, Southern Lagorai, Northern Lagorai, Latemar, Maddalene, Paganella


Danger level
Danger Level 3 - Considerable above the treeline
Danger Level 2 - Moderate above the treeline
Avalanche Problem
Gliding snow above 2600m, N-NE-E-SE-S-SW-W-NW
Wind-drifted snow above 2200m, N-NE-E-W-NW


Wind slabs above approximately 2200 m. Gliding snow requires caution.

Wind slabs are extensive and can in some cases be released easily especially at their margins. Caution is to be exercised in particular adjacent to ridgelines and on steep northeast, north and northwest facing slopes. As the snowfall becomes more intense a large number of moist loose snow avalanches are possible on Sunday, but they can be large in some cases. Caution is to be exercised in areas with glide cracks. The prevalence of avalanche prone locations and likelihood of triggering will increase with altitude. Snow sport activities outside marked and open pistes call for experience in the assessment of avalanche danger.

Snowpack

dp 2: gliding snow
dp 6: cold, loose snow and wind

The snowpack will be moist at low and intermediate altitudes. In some places wind slabs are lying on soft layers, in particular on shady slopes as well as adjacent to ridgelines in high Alpine regions.

Tendency

The danger of gliding avalanches and snow slides will decrease gradually.

Regions
Gurgler Range, Central Stubai Alps, Northern Zillertal Alps


Danger level
Danger Level 3 - Considerable above 2600m
Danger Level 2 - Moderate above 2600m
Avalanche Problem
Wind-drifted snow above 2200m, N-NE-E-W-NW
Gliding snow above 2600m, E-SE-S-SW-W


Fresh wind slabs, in particular on very steep shady slopes above approximately 2200 m adjacent to ridgelines. Gliding avalanches especially on steep grassy slopes.

As a consequence of a sometimes strong southerly wind, sometimes avalanche prone wind slabs formed. These can be released by a single winter sport participant in particular on very steep shady slopes above approximately 2200 m. The prevalence of avalanche prone locations and likelihood of triggering will increase with altitude. Caution is to be exercised in particular adjacent to ridgelines.
On steep grassy slopes more gliding avalanches are possible, especially on steep sunny slopes below approximately 2600 m. Caution is to be exercised in areas with glide cracks.

Snowpack

dp 6: cold, loose snow and wind
dp 2: gliding snow

The fresh wind slabs are lying on soft layers in particular on shady slopes above approximately 2200 m. Somewhat older wind slabs have bonded well with the old snowpack in all aspects. Faceted weak layers exist deep in the old snowpack above approximately 3000 m. The snowpack will be moist at low and intermediate altitudes.

Tendency

The avalanche danger will decrease.

Regions
Prealps, Cembra Valley, Bondone and Stivo, Western Nonsberg Alps, Ledro Valley


Danger level
Danger Level 2 - Moderate above the treeline
Danger Level 1 - Low above the treeline
Avalanche Problem
Wind-drifted snow, N-NE-E-W-NW
Wet snow above the treeline, E-SE-S-SW-W


Individual mostly small moist loose snow avalanches are possible. The danger of moist avalanches will increase a little during the day.

On very steep grassy slopes individual mostly small gliding avalanches are possible. Elsewhere, avalanches can in some places be released, mostly by large loads, but they will be small in most cases, in particular on wind-loaded slopes. The prevalence of avalanche prone locations and likelihood of triggering will increase with altitude.

Snowpack

dp 2: gliding snow

The snowpack remains moist at low and intermediate altitudes. Over a wide area fresh snow and wind slabs are lying on soft layers, especially above the tree line. Dry and moist avalanches can in isolated cases penetrate deep layers and reach medium size.

Tendency

The danger of moist and wet avalanches will increase a little during the day.

Regions
Vallarsa, Folgaria - Laverone, Marzola - Valsugana, Pine' - Mocheni Valley


Danger level
Danger Level 2 - Moderate above the treeline
Danger Level 1 - Low above the treeline
Avalanche Problem
Wind-drifted snow above the treeline, N-NE-E-W-NW
Wet snow above the treeline, E-SE-S-SW-W


More small and, in isolated cases, medium-sized moist loose snow avalanches are possible. The danger of moist avalanches will increase a little during the day.

On very steep grassy slopes more small and, in isolated cases, medium-sized gliding avalanches are possible. Elsewhere, avalanches can as before be released, in particular by large loads, in particular on wind-loaded slopes. The prevalence of avalanche prone locations and likelihood of triggering will increase with altitude.

Snowpack

dp 2: gliding snow

The snowpack remains moist at low and intermediate altitudes. Over a wide area fresh snow and wind slabs are lying on soft layers, especially above the tree line. Moist avalanches can in isolated cases be triggered in deep layers and reach medium size.

Tendency

The danger of moist avalanches will increase a little during the day.

Regions
Gröden Dolomites, Texel Mountains, Prags Dolomites, Sexten Dolomites, Ortler Range, Schnals Ridge, Southern Stubai Alps, Ulten Valley, Saldurn-Mastaun Ridge


Danger level
Danger Level 2 - Moderate
Avalanche Problem
Gliding snow above 2600m, E-SE-S-SW-W
Wind-drifted snow above 2200m, N-NE-E-W-NW


Fresh wind slabs require caution. Caution is to be exercised in areas with glide cracks.

As a consequence of fresh snow and a strong to storm force southerly wind, sometimes easily released wind slabs formed. They are to be evaluated with care and prudence. At high altitudes and in high Alpine regions avalanche prone locations are more prevalent. Caution is to be exercised in particular adjacent to ridgelines. Individual gliding avalanches are possible, even quite large ones, especially in the regions with a lot of snow below approximately 2600 m. Areas with glide cracks are to be avoided as far as possible.

Snowpack

dp 2: gliding snow
dp 6: cold, loose snow and wind

The fresh wind slabs are clearly recognisable to the trained eye. They are mostly rather small but can be released easily. The older wind slabs have bonded quite well with the old snowpack. Faceted weak layers exist deep in the old snowpack above approximately 2800 m. The snowpack will be moist at low and intermediate altitudes.

Tendency

Fresh wind slabs require caution.

Regions
Sarntal Alps, Western Pfunderer Mountains, Eastern Pfunderer Mountains, Durreck Range, Western Rieserferner Mountains, Val Müstair Alps, Western Deferegger Alps, Langtaufers, Southern Zillertal Alps and High Tauern, Eastern Nonsberger Alps, Northern Dolomites of Fiemme


Danger level
Danger Level 2 - Moderate
Avalanche Problem
Gliding snow above 2600m, E-SE-S-SW-W
Wind-drifted snow above 2200m, N-NE-E-W-NW


Fresh wind slabs at high altitudes and in high Alpine regions. Gliding avalanches especially on steep grassy slopes.

The fresh wind slabs must be evaluated with care and prudence above approximately 2200 m. At high altitudes and in high Alpine regions avalanche prone locations are more prevalent. Caution is to be exercised in particular at transitions from a shallow to a deep snowpack. On steep grassy slopes more gliding avalanches are possible, especially in the regions with a lot of snow. Caution is to be exercised in areas with glide cracks.

Snowpack

dp 2: gliding snow
dp 6: cold, loose snow and wind

As a consequence of a strong to storm force southerly wind, mostly small wind slabs formed in the vicinity of peaks. Faceted weak layers exist deep in the old snowpack above approximately 2800 m. The old snowpack will be moist at low and intermediate altitudes.

Tendency

The snow sport conditions outside marked and open pistes are generally favourable.

Regions
Glockner Range, Eastern Deferegger Alps, Schober Mountains, Lienzer Dolomites, Venediger Range, Eastern Rieserferner Mountains


Danger level
Danger Level 2 - Moderate
Avalanche Problem
Wind-drifted snow above 2200m, N-NE-E-W-NW
Gliding snow above 2600m above 2600m, E-SE-S-SW-W


Fresh wind slabs, in particular on very steep shady slopes above approximately 2200 m adjacent to ridgelines. Gliding avalanches especially on steep grassy slopes.

As a consequence of a strong southerly wind, sometimes avalanche prone wind slabs formed. These can be released by a single winter sport participant in some cases in particular on very steep shady slopes above approximately 2200 m. Caution is to be exercised in particular adjacent to ridgelines. In high Alpine regions avalanche prone locations are more prevalent and the danger is slightly greater.
On steep grassy slopes more gliding avalanches are possible, especially on steep sunny slopes below approximately 2600 m. Caution is to be exercised in areas with glide cracks.

Snowpack

dp 6: cold, loose snow and wind
dp 2: gliding snow

The fresh wind slabs are lying on soft layers in particular on shady slopes above approximately 2200 m. Somewhat older wind slabs have bonded well with the old snowpack in all aspects. Faceted weak layers exist deep in the old snowpack above approximately 3000 m. The snowpack will be moist at low and intermediate altitudes.

Tendency

The avalanche danger will decrease.

Regions
Western Tuxer Alps, Eastern Tuxer Alps, Glockturm Range, Weißkugel Range, Silvretta, Samnaun Mountains, Northern Oetz and Stubai Alps


Danger level
Danger Level 2 - Moderate
Avalanche Problem
Wind-drifted snow above 2200m, N-NE-E-W-NW
Gliding snow above 2600m, E-SE-S-SW-W


Fresh wind slabs require caution. This applies above approximately 2200 m. Slides can occur on steep grassy slopes.

As a consequence of a sometimes strong southerly wind, sometimes avalanche prone wind slabs formed in particular in the regions exposed to the foehn wind. They can be released by a single winter sport participant in some cases especially on very steep shady slopes above approximately 2200 m. At high altitudes and in high Alpine regions avalanche prone locations are more widespread. Caution is to be exercised in particular adjacent to ridgelines. Old wind slabs are now only very rarely prone to triggering in high Alpine regions.
On steep grassy slopes only isolated moist snow slides are to be expected.

Snowpack

dp 6: cold, loose snow and wind
dp 2: gliding snow

The snowpack will be moist at low and intermediate altitudes. The fresh wind slabs are lying on soft layers in particular on shady slopes above approximately 2200 m. The somewhat older wind slabs have bonded well with the old snowpack in all aspects. Faceted weak layers exist deep in the old snowpack above approximately 3000 m.

Tendency

Fresh wind slabs represent the main danger.

Regions
Western Verwall Mountains, Eastern Verwall Mountains, Allgäu Alps, Eastern Lechtal Alps - Ammergau Alps, Mieming Mountains, Karwendel Mountains, Brandenberg Alps, Western Kitzbühel Alps, Wilder Kaiser Mountains - Waidring Alps, Eastern Kitzbühel Alps, Western Lechtal Alps, Central Lechtal Alps, Grieskogel Mountains


Danger level
Danger Level 1 - Low
Avalanche Problem
Wind-drifted snow above 2600m, N-NE-NW
Gliding snow above 2600m, E-SE-S-SW-W


Fresh wind slabs at high altitude. Slides can occur on steep grassy slopes.

Individual avalanche prone locations for dry avalanches are to be found in particular on very steep shady slopes above approximately 2600 m, especially adjacent to ridgelines. Such avalanche prone locations are rare and are easy to recognise. Individual gliding avalanches and moist snow slides are possible.

Snowpack

dp 6: cold, loose snow and wind
dp 2: gliding snow

The snowpack will be in most cases stable. At low and intermediate altitudes hardly any snow is lying.

Tendency

Low, level 1.