Avalanche.report

Monday 30 12 2019

Published 29 12 2019, 17:00

Regions
Sexten Dolomites, Val Müstair Alps, Langtaufers, Schnals Ridge, Southern Stubai Alps, Southern Zillertal Alps and High Tauern, Saldurn-Mastaun Ridge, Texel Mountains, Sarntal Alps, Western Pfunderer Mountains, Eastern Pfunderer Mountains, Durreck Range, Western Rieserferner Mountains, Western Deferegger Alps, Ortler Range, Ulten Valley, Venediger Range, Eastern Nonsberger Alps, Eastern Rieserferner Mountains, Northern Dolomites of Fiemme, Glockner Range, Gröden Dolomites, Eastern Deferegger Alps, Prags Dolomites, Schober Mountains, Lienzer Dolomites


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


The fresh wind slabs represent the main danger.

Fresh and somewhat older wind slabs must be evaluated with care and prudence in all aspects above approximately 2200 m. Avalanches can be released by a single winter sport participant and reach large size in isolated cases. The wind slabs are to be found in particular adjacent to ridgelines and in gullies and bowls. In isolated cases avalanches can be triggered in deep layers of the snowpack and reach quite a large size. The number and size of avalanche prone locations will increase with altitude.
Especially below approximately 2600 m small and medium-sized gliding avalanches and moist snow slides are possible. Areas with glide cracks are to be avoided. The current avalanche situation calls for extensive experience in the assessment of avalanche danger and restraint.

Snowpack

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

In some cases the various wind slabs have bonded still only poorly with each other and the old snowpack. Faceted weak layers exist in the old snowpack, in particular on steep, rather lightly snow-covered east, south and west facing slopes as well as adjacent to ridgelines above approximately 2200 m.

Tendency

Further decrease in danger of dry avalanches. In addition a latent danger of gliding avalanches and moist snow slides exists.