Bollettino valanghe

Bregenzerwald Mountains

LWD Vorarlberg
Vedi sulla mappa

Pericolo valanghe

Above 1,600 m
2 · Moderato
Below 1,600 m
1 · Debole
Non aggiornato — questo bollettino è scaduto last year. Stai vedendo condizioni passate, non il bollettino in corso.

In sintesi

Danger of wet-snow avalanches even in the morning

Problemi valanghivi

  • Wet snow

    • Above 1,600 m
  • Gliding snow

    • Above 1,600 m

Avalanche Activity

Danger of wet-snow avalanches even in the morning

Due to higher daytime temperatures and solar radiation, the danger of wet-snow and glide-snow avalanches will increase already during the morning hours. Wet-snow avalanches can trigger naturally in all aspects in high-altutude starting zones and grow to medium size. If they sweep along the thoroughly wet old snowpack they can in isolated starting zones where snow is sufficient grow to large size. In addition, the old snowpack can be triggered by large additional loading in extremely steep terrain. Apart from the danger of being buried in snow masses, the risks of being swept along and forced to take a fall require adequate caution.

Snowpack Structure

On E/S/W-facing slopes up to high-alpine regions and on shady slopes up to 2400m, the moist snowpack is able to consolidate somewhat during the nighttime hours, then softens during the morning. On south-facing slopes there is hardly any snow on the ground up to high altitudes. Also on shady slopes, intermediate altitudes are becoming bare of snow.

Weather Forecast

On Wednesday it will be quite sunny, though with some clouds. Towards evening, local rain showes are possible. At 2000m: 5-10 degrees. Brisk to strong-velocity southerly winds, blowing at storm strength in gusts in the foehn lanes.

Tendency

Wet-snow and gliding snow remain the major danger.

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

Regioni coperte