Bollettino valanghe

Lechtal Alps East

LWD Tirol
Vedi sulla mappa

Pericolo valanghe

Above 2,400 m
3 · Marcato
Below 2,400 m
2 · Moderato
Non aggiornato — questo bollettino è scaduto 3 years ago. Stai vedendo condizioni passate, non il bollettino in corso.

In sintesi

New snow represents the main danger. Gliding snow requires caution.

Problemi valanghivi

  • New snow

    • Above 2,400 m
    Dimensione
    2

    Stability: poor · Frequency: some

  • Gliding snow

    • Below 2,400 m
    Dimensione
    2

    Stability: very poor · Frequency: few

  • Persistent weak layers

    • Above 2,200 m
    Dimensione
    3

    Stability: fair · Frequency: few

Avalanche Activity

New snow represents the main danger. Gliding snow requires caution.

The extensive wind slabs of Wednesday will be covered with new snow and therefore difficult to recognise. Single winter sport participants can release avalanches easily, including medium-sized ones. Shooting cracks when stepping on the snowpack serve as an alarm indicating the danger. In addition there is a danger of gliding avalanches. This applies on steep grassy slopes below approximately 2400 m. Weak layers in the old snowpack can be released especially by large additional loads in particular at transitions from a shallow to a deep snowpack, when entering gullies and bowls for example. This applies on very steep slopes above approximately 2200 m. Avalanches can reach large size.

Snowpack Structure

Over a wide area 20 to 30 cm of snow will fall above approximately 1000 m. The more recent wind slabs are lying on soft layers in all aspects at high altitudes and in high Alpine regions. They will be covered with new snow and therefore difficult to recognise. Faceted weak layers exist in the snowpack in particular above approximately 2200 m. The rain gave rise to thorough wetting of the snowpack in particular at low and intermediate altitudes.

Tendency

As a consequence of falling temperatures the snowpack can settle hardly at all on Friday, especially on steep shady slopes at elevated altitudes. Gradual decrease in danger of gliding avalanches and wet snow slides as the temperature drops.

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

Regioni coperte