Boletín de aludes

Chiemgau Alps East

LWD Bayern
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Peligro de aludes

All elevations
1 · Débil
Desactualizado: este boletín caducó 2 years ago. Estás viendo condiciones pasadas, no el boletín vigente.

Lo esencial

Isolated small danger zones in old snowpack at high altitudes.

Problemas de aludes

  • Persistent weak layers

    • Above 2,000 m
    Tamaño
    1

    Stability: fair · Frequency: few

  • Wet snow

    • Todas las altitudes
    Tamaño
    1

    Stability: very poor · Frequency: few

Avalanche Activity

Isolated small danger zones in old snowpack at high altitudes.

Avalanche danger is low. In some places, weak layers persist in the old snowpack which can be triggered on few, very steep high altitude slopes in N-E aspects. Mostly, high additional loading will be necessary and avalanches tend to remain small. Small wet loose sluffs can trigger naturally. Small glide snow avalanches can release on steep smooth grass-covered slopes.

Snowpack Structure

At intermediate altitudes the snowpack is completely soaked, and at high altitudes superficially moist. During the night, a thin melt-freeze crust can form at the snowpack surface which softens again during the day. Where the snowpack borders the ground, it is often wet, in particular at intermediate altitudes; therefore it can start gliding over smooth ground. In the vicinity of thin rain crusts and melt-freeze crusts embedded in the snowpack at high altitudes there are layers consisting of faceted crystals; some of them are prone to triggering. Snow depths vary. Ridges and crests are blown bare; south-facing slopes are becoming increasingly bare. All in all, there is little snow.

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

Regiones cubiertas