Bollettino valanghe

Pfitsch

LWD Südtirol
Vedi sulla mappa

Pericolo valanghe

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

In sintesi

Natural avalanches are to be expected.

Problemi valanghivi

  • New snow

    • Above treeline
    Dimensione
    3

    Stability: very poor · Frequency: many

  • Persistent weak layers

    • Above 2,200 m
    Dimensione
    3

    Stability: very poor · Frequency: some

  • New snow

    • Below treeline
    Dimensione
    1

    Stability: very poor · Frequency: some

Avalanche Activity

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

The large quantity of fresh snow and the sometimes large wind slabs that are forming in all aspects can be released easily or naturally above the tree line. Avalanches can be triggered in near-surface layers and reach large size in isolated cases. 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. In addition dry loose snow avalanches are possible, especially on extremely steep slopes.

Snowpack Structure

40 to 60 cm of snow, and even more in some localities, will fall. The wind will be storm force. The wind will transport the new snow significantly. Deep wind slabs will form. The new snow and wind slabs will be deposited 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 in high Alpine regions.

Tendency

As a consequence of a moderate to strong wind from northerly directions, further wind slabs will form. Avalanches can as before be released easily.

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

Regioni coperte