Bollettino valanghe

Lasörling Group

LWD Tirol
Vedi sulla mappa

Pericolo valanghe

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

In sintesi

For those venturing off piste a precarious avalanche situation will be encountered over a wide area.

Problemi valanghivi

  • Wind slab

    • Above treeline
    Dimensione
    2

    Stability: poor · Frequency: many

  • Persistent weak layers

    • Above 2,200 m
    Dimensione
    3

    Stability: poor · Frequency: some

Avalanche Activity

For those venturing off piste a precarious avalanche situation will be encountered over a wide area.

As a consequence of new snow and a storm force northerly wind, sometimes large wind slabs formed in all aspects. These can be released very easily above the tree line. Avalanches can be triggered in near-surface layers. Additionally in some places avalanches can penetrate near-ground layers of the snowpack, especially on west, north and east facing slopes above approximately 2200 m. The danger exists primarily in alpine snow sports terrain. Whumpfing sounds and the formation of shooting cracks when stepping on the snowpack serve as an alarm indicating the danger. In addition dry loose snow avalanches are possible, in the event of solar radiation especially on extremely steep slopes. Restraint is advisable on this first sunny day.

Snowpack Structure

10 to 20 cm of snow, and even more in some localities, has fallen since Wednesday. The wind was violent in some cases. The wind has transported the fresh and old snow significantly. The new snow and wind slabs are lying on the unfavourable surface of an old snowpack above the tree line. The old snowpack will be weakly bonded, especially on west, north and east facing slopes above approximately 2200 m, and on south facing slopes at elevated altitudes.

Tendency

Avalanches can as before be released easily.

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

Regioni coperte