Bulletin d’avalanche

Werdenfels Alps

LWD Bayern
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Danger d’avalanche

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

Points saillants

Danger zones often hard to recognize

Problèmes avalancheux

  • Wind slab

    • Toutes altitudes

  • Wet snow

    • Toutes altitudes

Avalanche Activity

Danger zones often hard to recognize

Avalanche danger above 2000 m is moderate, below that altitude danger is low. Main problem: snowdrifts. Danger zones occur in steep ridgeline terrain on N/E-facing slopes, behind discontinuities in the terrain and in wind-loaded gullies and bowls, releases small-to-medium sized. Slabs can be triggered by 1 person, e.g. a skier.

Solar radiation triggering mostly small loose-snow avalanches in steep rocky terrain naturally.In isolated cases small glide-snow avalanches are possible on steep grass-covered slopes.

Snowpack Structure

The S/W winds will transport the snow. Inside fresh drifts, soft layers can lurk. Older snowdrifts are generally well bonded with the old snowpack. Due to warmth and radiation the snow is moistening, losing its bonding, can release as a loose-snow avalanche. The old snowpack is compact and stable, thoroughly moist, wet down to the ground.

Tendency

Trigger-prone snowdrift accumulations will be able to settle due to sunshine and mild temperatures. Danger of dry-snow avalanches will recede.

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

Régions couvertes