Bulletin d’avalanche

Bregenzerwald Mountains

LWD Vorarlberg
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Danger d’avalanche

All elevations
2 · Modéré
Périmé — ce bulletin a expiré 6 months ago. Vous consultez des conditions passées, pas le bulletin en cours.

Points saillants

Wet snow + drifts on shady slopes

Problèmes avalancheux

  • Wind slab

    • Above treeline
  • Wet snow

    • Toutes altitudes

Avalanche Activity

Wet snow + drifts on shady slopes

Main danger: sliding away and falling atop hard, smooth surfaces and being swept along by small-sized snowdrift slides, particularly on north-facing slopes. Outside of that, winter sports enthusiasts can trigger small-sized loose-snow avalanches on very steep east-to-south-to-west facing slopes. Small-sized loose-snow avalanches can trigger naturally in steep rocky terrain.

Snowpack Structure

Below 1500m heavy rain, above that altitude appx. 10-15cm of fresh snow from region to region. It will be deposited on a hardly frozen, mostly softened up surface, on shady slopes frequently atop surface hoar or a hardened rain crust. No further triggerings in older weak layers of the snowpack have been registered in recent days at the Avalanche Warning Service.

Weather Forecast

A cold front will bring heavy cloud until late morning, poor visibility, light snowfall. In afternoon hours clouds will disperse from the west, towards evening skies will clear completely. Temperature at 2000m: -3 degrees; at 3000m: -9 degrees. Moderate southwesterly-to-northwesterly winds at high altitudes.

Tendency

On Friday no change expected, as the result of an intermediate high-pressure front.

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

Régions couvertes