Bulletin d’avalanche

Allgäu Alps West

LWD Vorarlberg
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Danger d’avalanche

Above 2,200 m
2 · Modéré
Below 2,200 m
1 · Faible
Périmé — ce bulletin a expiré 2 years ago. Vous consultez des conditions passées, pas le bulletin en cours.

Points saillants

Caution: freshly generated snowdrift accumulations

Problèmes avalancheux

  • Wind slab

    • Above 2,200 m
  • Gliding snow

    • Toutes altitudes

Snowpack Structure

The below-average snowpack is well consolidated by and large. In high altitude pass and rigeline zones, small fresh, often trigger-sensitive snowdrift accumulations require attentiveness, esp. on steep shady slopes these drifts have been deposited. On sunny slopes the most recent snowfall is already moist and is forming a melt-freeze crust. During the daytime hours, this crust softens up again.

Weather Forecast

Nocturnal skies cloudless by and large. On Tuesday in the mountains, generally sunny, only a few high altitude clouds in the afternoon, no disturbance to the sunshine. At 2000m: -6 to -2 degrees. Mostly moderate, intially brisk NW winds at high altitude.

Tendency

Avalanche danger levels will slowly recede.

Avalanche Activity

Caution: freshly generated snowdrift accumulations

Fresh drifts require attentiveness in high-altitude ridgeline and pass areas, they can be released by one sole skier and are mostly small-sized. Frequency and size of danger zones tend to increase with ascending altitude. The snowdrifts can be triggered as a small slab avalanche. Apart from the danger of being buried in snow masses, the risks of being swept along and being forced to take a fall require adequate consideration. The danger of small, in isolated cases medium-sized glide-snow avalanches is still difficult to assess. Caution urged below glide cracks.

Bulletin data: Avalanche Warning Service Vorarlberg (CC BY 4.0)

Régions couvertes