Bulletin d’avalanche

Fischbach Alps East, Wechsel

LWD Steiermark
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Danger d’avalanche

All elevations
1 · Faible
Périmé — ce bulletin a expiré 3 years ago. Vous consultez des conditions passées, pas le bulletin en cours.

Points saillants

Low avalanche danger - caution: thin snowdrift patches near ridgelines

Problèmes avalancheux

  • Wind slab

    • Toutes altitudes
  • Gliding snow

    • Toutes altitudes

Avalanche Activity

Low avalanche danger - caution: thin snowdrift patches near ridgelines

Avalanche danger is low. Main danger: fresh, small snowdrift accumulations at high altitudes. On extremely steep east-facing entries, one sole skier can trigger a slab avalanche. The snowpack is much moistened up to high altitudes, naturally triggered glide-snow avalanches are possible at any time of day or night.

Snowpack Structure

Fresh snow and NW winds are transporting the snow to behind abrupt drops in the terrain. Bonding is often poor, also there are weak layers inside the fresh fallen snow. The fundament is thoroughly wet up to high altitudes, the snowpack in all aspected can begin to slide over smooth ground.

Weather Synopsis

On Sunday it will remain cool and instable. Along the Main Alpine Ridge and northwards therefrom, peaks will be shrouded in fog, visibility will be reduced. Intermittent snowfall in the morning, more persistent in the afternoon. Also south of the Main Alpine Ridge, the peaks will be veiled in the morning. In the afternoon, bright intervals. Snowfall level will lie at 1200m. Wind will be northerly blowing at brisk strength. At 2000 m: -3 degrees. On Sunday night, stormy NW winds, the snowfall level will descend down to valley level, but only minor snowfall is anticipated.

Tendency

The snowdrift problem will persist. Otherwise, avalanche danger levels will not change.

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

Régions couvertes