Lawinenlagebericht

Bregenzerwald Mountains

LWD Vorarlberg
Auf der Karte ansehen

Lawinengefahr

Above treeline
2 · Mässig
Below treeline
1 · Gering
Veraltet — dieser Lagebericht ist 7 months ago abgelaufen. Du siehst vergangene Verhältnisse, nicht den aktuellen Bericht.

Kernpunkte

Circumvent fresh snowdrift accumulations!

Lawinenprobleme

  • Wind slab

    • Above treeline
  • Persistent weak layers

    • Alle Höhenlagen

Avalanche Activity

Circumvent fresh snowdrift accumulations!

A single winter sports enthusiast can trigger small slab avalanches in some places, particularly in ridgeline terrain and in wind-loaded gullies and bowls. If releases then sweep away deeper weak layers of the snowpack, the avalanche can in isolated cases grow to medium size. Danger zones are impossible to spot. Whumpf noises and fractures forming on the surface are alarm signals.

Snowpack Structure

Storm-strength foehn winds generated trigger-sensitive snowdrift accumulations. They lie deposited atop loose snow or surface hoar in many places, or else atop a melt-freeze encrusted old snowpack surface. Particularly on steep shady slopes, the unfavorable snow base and intermediate layers of the snowpack have often persisted.

Weather Forecast

Thin layers of cloud cover widespread, little sunshine, diffuse light conditions. Winds will slacken off measurably. Temperature at 2000m: -1 degree; at 3000m: -7 degrees. Moderate-strength S/SE winds at high altitudes.

Tendency

The likelihood of fresh drifts triggering will decrease only gradually. Unfavorable snow base and intermediate layers will persist.

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

Abgedeckte Regionen