Bulletin d’avalanche

Adamello

ARPA Lombardia
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Danger d’avalanche

Above treeline
3 · Marqué
Below treeline
2 · Modéré
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Périmé — ce bulletin a expiré 7 months ago. Vous consultez des conditions passées, pas le bulletin en cours.

Points saillants

The avalanche prone locations are to be found especially on steep shady slopes above the tree line. Weak layers in the old snowpack necessitate caution and restraint.

Problèmes avalancheux

  • Persistent weak layers

    • Above treeline
    Taille
    3

    Stability: poor · Frequency: some

  • New snow

    • Above treeline
    Taille
    3

    Stability: poor · Frequency: some

  • New snow

    • 1,000 m–treeline
    Taille
    2

    Stability: poor · Frequency: few

Avalanche Activity

The avalanche prone locations are to be found especially on steep shady slopes above the tree line. Weak layers in the old snowpack necessitate caution and restraint.

In some regions in some localities up to 10 cm of snow will fall on Wednesday. Avalanches can be released in near-ground layers by small loads. Remotely triggered and natural avalanches are possible. In addition the fresh and older wind slabs must be taken into account.

Snowpack Structure

The new snow of last week is lying on the unfavourable surface of an old snowpack on shady slopes above the tree line. Towards its base, the snowpack is faceted and weak. Avalanches can be released in deeper layers very easily. In addition the large surface-area wind slabs adjacent to ridgelines and in gullies and bowls are capable of being triggered.

Bulletin data: ARPA Lombardia (via EAWS / avalanche.report)

Régions couvertes