Bulletin d’avalanche

Hochschwab Mountains

LWD Steiermark
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Danger d’avalanche

Above 2,000 m
2 · Modéré
Below 2,000 m
1 · Faible
Périmé — ce bulletin a expiré 2 years ago. Vous consultez des conditions passées, pas le bulletin en cours.

Points saillants

Caution: older drift snow in higher alpine regions, especially in gullies and bowls with old snowpacks.

Problèmes avalancheux

  • Wind slab

    • Above 2,000 m
    Taille
    2

    Stability: poor · Frequency: few

Avalanche Activity

Caution: older drift snow in higher alpine regions, especially in gullies and bowls with old snowpacks.

The Avalanche danger above around 2.000 m AMSL is moderate, below 2.000 m AMSL: low. Stormy winds from west to northwest cleared out exposed slopes but drifted snow towards gullies and bowls behind ridgelines. Snowdirftpacks tend to be prone to triggering, possible with bigger additional load. Danger spots are hardly visible due to new snowpack layers. Small to medium slab avalanches are possible.

Snowpack Structure

The amount of new snow from Saturday is about 50 cm. The snow got on bare soils, fresh snow drift in gullies and bowls in highe shady slopes got on bonded snow from the last Novemberdays which transformed to facetted snow crystals. The bonding is weak. Little amounts of freshly fallen snow since Saturday causing hidden danger spots.

Weather Forecast

During Tuesday predominately overcast but not snow. Wind stays weak, temperatures in 2.000 m AMSL will be around -5°C.

Tendency

Decreasing wind slab problem.

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

Régions couvertes