Avalanche forecast

Valgrisenche

Regione Valle d'Aosta
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Avalanche danger

Above 2,300 m
2 · Moderate
Below 2,300 m
1 · Low
Out of date — this forecast expired last year. You’re viewing past conditions, not the current bulletin.

Highlights

Wind slabs represent the main danger, caution is to be exercised in particular along the border with France and along the border between Valais and Italy. In these regions the likelihood of avalanches being released is greater.

Avalanche problems

  • Wind slab

    • Above 2,300 m
    Size
    2

    Stability: poor · Frequency: some

Avalanche Activity

Wind slabs represent the main danger, caution is to be exercised in particular along the border with France and along the border between Valais and Italy. In these regions the likelihood of avalanches being released is greater.

As a consequence of a moderate to strong wind from northwesterly directions, sometimes deep wind slabs formed by Thursday. The small quantity of fresh snow of Tuesday and very particularly the wind slabs to be found above all in gullies and bowls and behind abrupt changes in the terrain can be released by a single winter sport participant above approximately 2300 m. The wind slabs must be evaluated with care and prudence, in particular on very steep shady slopes in little used backcountry terrain. This applies especially above approximately 2500 m along the border with France and along the border between Valais and Italy. Here the avalanche prone locations are more prevalent and larger.

Snowpack Structure

15 to 30 cm of snow, and even more in some localities, fell in the last few days above approximately 2000 m, especially along the border with France. In shady places that are protected from the wind: Towards its surface, the snowpack is dry and has a loosely bonded surface. Snow depths vary greatly above approximately 2200 m, depending on the infuence of the wind. Adjacent to ridgelines and in pass areas and at high altitude a little snow is lying. At low altitude less snow than usual is lying.

Tendency

The wind will be light. The weather conditions will facilitate a slight decrease in the avalanche danger.

Bulletin data: Regione Autonoma Valle d'Aosta (via EAWS / avalanche.report)

Regions covered