Bulletin d’avalanche

Wölz Tauern South

LWD Steiermark
Voir sur la carte

Danger d’avalanche

Above treeline
2 · Modéré
Below treeline
1 · Faible
Périmé — ce bulletin a expiré 5 years ago. Vous consultez des conditions passées, pas le bulletin en cours.

Points saillants

Moderate danger at high altitudes

Problèmes avalancheux

  • Wind slab

    • Toutes altitudes
  • Persistent weak layers

    • Toutes altitudes

Avalanche Activity

Moderate danger at high altitudes

At higher altitudes, moderate danger prevails. Avalanche prone locations in the form of older and small-fresh snowdrift accumulations are found on N/E/S facing slopes, in ridgeline terrain, gullies and bowls. By mostly large additional loading, a slab avalanche could be triggered.

Snowpack Structure

Through strong wind impact, snowdrift accumlulations have been generated. These are prone to triggering where they were deposited on top of hoar. These places can occur both between individual layers and in transitions to the old snowpack. The old snowpack itself is weakened by faceted crystals surrounding melt-freeze crusts at high altitudes.

Weather Synopsis

Friday will be brilliantly sunny in Styria. In the southern and eastern massifs it will be milder than in the northwest, temperatures at 1500 m will lie between +3 and +6 degrees at 1500 m, and at 2000 m between +1 and +4 degrees. Strong to stormy NW wind will be blowing.

Tendency

Very pleasant weather conditions on Saturday. Brilliantly sunny skies, and NW winds will slacken off significantly. Temperatures at 2000 m: +1 to +4 degrees. Avalanche danger will gradually decrease.

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

Régions couvertes