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 5 years ago. Vous consultez des conditions passées, pas le bulletin en cours.

Points saillants

LOW avalanche danger, but isolated danger zones on shady high-altitude slopes. Glide-snow activity on south-facing slopes. Glide-snow activity on south-facing slopes.

Problèmes avalancheux

  • Persistent weak layers

    • Toutes altitudes
  • Gliding snow

    • Toutes altitudes

Avalanche Activity

LOW avalanche danger, but isolated danger zones on shady high-altitude slopes. Glide-snow activity on south-facing slopes. Glide-snow activity on south-facing slopes.

LOW avalanche danger prevails. Isolated avalanche prone locations occur especially on shady slopes in transitions from shallow to deep snow (persistent weak layer), and on east-facing slopes and behind protruberances. . In isolated cases, the weak layers in the old snow can trigger a medium-to-large sized avalanche. On sunny slopes, steep grass-covered terrain can expect naturally triggered glide-snow avalanches. Glide cracks (‘fishbones’) should be seen as red flags.

Snowpack Structure

On sunny slopes the snowpack is covered by a melt-freeze crust. On shady slopes the weak layers deeper down inside the snowpack are a threat. On sunny slopes, glide cracks have formed on steep grass-covered slopes.In addition, local small snowdrift masses occur atop a very soft surface or a wind-crust. On sunny steep grass-covered slopes glide cracks have formed.

Weather Synopsis

Monday will be sunny, outstanding visibility. Winds will be moderate to brisk from west to sough. At 2000 m: 0 degrees at midday. Towards evening, clouds will move in from the southwest.

Tendency

On Tuesday, snowfall and winds from the northwest. At high altitudes, temperatures will drop. Increasing avalanche danger amid stormy conditions.

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

Régions couvertes