Bulletin d’avalanche

Upper Susa and Chisone Valleys

Arpa Piemonte
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Danger d’avalanche

Above 1,800 m
3 · Marqué
Below 1,800 m
2 · Modéré
Périmé — ce bulletin a expiré 4 years ago. Vous consultez des conditions passées, pas le bulletin en cours.

Points saillants

Dry loose snow avalanches and dry slab avalanches are to be expected.

Problèmes avalancheux

  • New snow

    • Above 1,800 m
  • New snow

    • Below 1,800 m

Snowpack Structure

Weak layers exist in the snowpack in particular on shady slopes. Adjacent to ridgelines and in gullies and bowls snow depths vary greatly, depending on the infuence of the wind. In the northwest moderate northwesterly wind. At high altitudes and in high Alpine regions the wind slabs will increase in size additionally.

Avalanche Activity

Dry loose snow avalanches and dry slab avalanches are to be expected.

The fresh snow as well as the wind slabs to be found in particular at intermediate and high altitudes can be released easily, or, in isolated cases naturally in particular on steep shady slopes. The avalanches can penetrate even deep layers and reach large size in isolated cases. Whumpfing sounds and the formation of shooting cracks when stepping on the snowpack and natural avalanches indicate the danger.

Bulletin data: Arpa Piemonte (via EAWS / avalanche.report)

Régions couvertes