Bollettino valanghe

Bregenzerwald Mountains

LWD Vorarlberg
Vedi sulla mappa

Pericolo valanghe

Above treeline
3 · Marcato
Below treeline
2 · Moderato
Non aggiornato — questo bollettino è scaduto 5 months ago. Stai vedendo condizioni passate, non il bollettino in corso.

In sintesi

Fresh snow and older drifts prone to triggering

Problemi valanghivi

  • New snow

    • Above treeline
  • New snow

    • Tutte le quote

Avalanche Activity

Fresh snow and older drifts prone to triggering

Fresh fallen and frequently covered older snowdrift accumulations are easily triggered. Slab avalanches can be triggered by minimum additional loading and grow to medium-sized releases. Settling noises when treading the snowpack and fractures on the surface are indicators of imminent danger. Danger zones occur in wind-loaded steep terrain, behind sharp drops in the landscape, in gullies and bowls.

Snowpack Structure

Widespread 20-30cm of fresh snow frequently lies deposited atop soft layers of fresh snow from recent days and blanket older snowdrift accumulations. Amid intermittently strong winds it will be transported and will generate new snowdrift masses. They are prone to triggering. Fresh snow and drifts often lie deposited atop soft layers of fresh fallen snow from precious days and blanket older drifts. The old snowpack is generally well consolidated and compact.

Weather Forecast

Often limited visibility due to fog and remaining snow shower. During the daytime hours, slight improvement in weather conditions with a few sunny intervals, especially in the Bregenzerwald mountains. But visibility remains poor. Temperature at 2000m: from -11 to -7 degrees; at 3000m: -16 to -11 degrees. Moderate to brisk easterly winds at high altitude.

Tendency

To start with, no significant change

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

Regioni coperte