Bollettino valanghe

Bregenzerwald Mountains

LWD Vorarlberg
Vedi sulla mappa

Pericolo valanghe

All elevations
1 · Debole
Non aggiornato — questo bollettino è scaduto 2 years ago. Stai vedendo condizioni passate, non il bollettino in corso.

In sintesi

Favorable conditions, but fresh snowdrifts over small areas

Problemi valanghivi

  • Persistent weak layers

    • Above 1,800 m
  • Wind slab

    • Above 2,000 m

Avalanche Activity

Favorable conditions, but fresh snowdrifts over small areas

Avalanche danger is low. Isolated triggerings possible on extremely steep slopes. At high altitudes, small freshly generated snowdrift accumulations require attentiveness, they are frequently prone to triggering. Apart from the risks of being buried in snow masses, the danger of being swept along and forced to take a fall need due consideration. The danger of small, in isolated cases medium-sized glide-snow avalanches is difficult to estimate. Caution urged below glide-cracks.

Snowpack Structure

The snowpack is well consolidated up to high altitudes. Particularly on shady slopes there are weak layers evident which can easily be triggered. Snowpack surfaces are often powdery on shady, wind-protected slopes. Elsewhere there are wind crusts and a melt-freeze crust evident. Elsewhere a wind crust is evident which is often capable of bearing loads, on sunny slopes there is a melt-crust. Small snowdrift accumulations are evident. During the course of the day, the superficially encrusted snowpack will moisten/soften on steep sunny slopes. At high altitudes fresh drifts are evident over small areas. Older drifts are generally quite compact.

Weather Forecast

Nocturnal skies will remain dry amid high altitude cloudbanks. On Monday, compact clouds will move in over summit level, visibility will be diffuse. At 2000m: -5 to -1 degree. Light to moderate-strength SW winds.

Tendency

Avalanche danger levels are not expected to change significantly.

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

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