Bollettino valanghe

Stubai Alps Central

LWD Tirol
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Pericolo valanghe

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

In sintesi

As a consequence of the heavy precipitation a large number of natural avalanches are to be expected, even large ones.

Problemi valanghivi

  • New snow

    • Above treeline
    Dimensione
    3

    Stability: very poor · Frequency: many

  • Gliding snow

    • Below 2,600 m
    Dimensione
    3

    Stability: very poor · Frequency: some

  • Wet snow

    • Below treeline
    Dimensione
    2

    Stability: very poor · Frequency: some

Avalanche Activity

A sometimes critical avalanche situation will prevail.

The large quantity of fresh snow as well as the large wind slabs that are being formed by the storm force to violent southerly wind can be released easily or naturally in all aspects above the tree line. Large avalanches are to be expected. At intermediate altitudes these can release the wet old snow as well. The prevalence of avalanche prone locations and likelihood of triggering will increase with altitude. The peak of avalanche activity will be reached by the early morning probably. Evening: As the wind changes direction, the likelihood of natural dry avalanches being released will increase a little in particular at elevated altitudes. On steep grassy slopes medium-sized to large gliding avalanches are possible. This applies especially on steep sunny slopes below approximately 2600 m, including on steep shady slopes below approximately 2200 m. Areas with glide cracks are to be avoided. As a consequence of the rain moist and wet avalanches are to be expected at any time, even medium-sized ones. This applies in particular on very steep slopes in all aspects below the tree line.

Snowpack Structure

30 to 40 cm of snow, and even more in some localities, will fall. A lot of snow fell in the last few days over a wide area. This applies in particular above the tree line. Fresh and somewhat older wind slabs are lying on soft layers in all aspects at elevated altitudes. The rain will give rise to a loss of strength within the snowpack.

Tendency

Slight decrease in danger of dry avalanches. High altitudes and the high Alpine regions: New snow and wind slabs represent the main danger. Below approximately 2600 m: Wet and gliding snow require caution. As a consequence of warming during the day and solar radiation a large number of wet loose snow avalanches are to be expected as the day progresses, even quite large ones.

Bulletin data: Avalanche Warning Service Tirol, avalanche.report (CC BY 4.0)

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