Bulletin d’avalanche

Werdenfels Alps

LWD Bayern
Voir sur la carte

Danger d’avalanche

Above 1,600 m
2 · Modéré
Below 1,600 m
1 · Faible
Périmé — ce bulletin a expiré 7 months ago. Vous consultez des conditions passées, pas le bulletin en cours.

Points saillants

Long-lasting, weak layers in persistent weak layer.

Problèmes avalancheux

  • Persistent weak layers

    • Above 1,600 m

Avalanche Activity

Long-lasting, weak layers in persistent weak layer.

The avalanche danger is moderate above 1600 metres and low below that. The main problem is a persistent weak layer. Dry slab avalanches can be triggered in places by a small additional load. Avalanche prone locations can be found at the transition from little to much snow, for example at the entrance to gullies and bowls. Slab avalanches can reach medium size, especially on snowy eastern and northern slopes.

Snowpack Structure

Above approx. 1600 m, bonded snow lies on built-up layers, often in the area of surface crusts. These layers are still prone to triggering in places. The snowpack base consists mainly of faceted crystals. Up to medium altitudes, the snow surface is dominated by partly stable crust and thin breakable crust at higher altitudes. On the sunny slopes, it is frozen hard in the morning and firns up during the daytime changes. At the highest elevations there is some small-scale wind slab. The snow depths are below average.

Tendency

Slow decline in avalanche danger.

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

Régions couvertes