Bollettino valanghe

North and center of Aran

Lauegi Val d'Aran
Vedi sulla mappa

Pericolo valanghe

Above 2,000 m
2 · Moderato
Below 2,000 m
1 · Debole
Non aggiornato — questo bollettino è scaduto 3 years ago. Stai vedendo condizioni passate, non il bollettino in corso.

In sintesi

Wind slabs and wet snow represent the main danger.

Problemi valanghivi

  • Wind slab

    • Above 2,000 m
    Dimensione
    2

    Stability: poor · Frequency: some

  • Wet snow

    • Below 2,300 m
    Dimensione
    1

    Stability: very poor · Frequency: few

Avalanche Activity

Wind slabs and wet snow represent the main danger.

The wind slabs must be evaluated with care and prudence in particular on northeast to south to southwest facing aspects above approximately 2000 m. Sometimes the avalanches are medium-sized and can be released easily in some cases by a single winter sport participant. The avalanche prone locations are to be found especially in gullies and bowls, and behind abrupt changes in the terrain and in places that are protected from the wind. From midday as a consequence of warming during the day and solar radiation there will be a gradual increase in the danger of gliding avalanches and moist snow slides. The avalanche prone locations are to be found in particular on very steep grassy slopes below approximately 2300 m. The avalanches in these loacations are rather small. The conditions are sometimes unfavourable for ski touring, freeriding and snowshoe hiking in steep terrain.

Snowpack Structure

30 to 40 cm of snow, and even more in some localities, fell in the last few days above approximately 1800 m. The wind was strong to storm force adjacent to ridgelines. Above approximately 2000 m there are 30 to 50 cm of snow. The wind slabs are lying on a crust in all aspects. In all regions at high altitudes and in high Alpine regions snow depths vary greatly, depending on the infuence of the wind.

Tendency

Sunday: The danger of dry and moist avalanches will persist.

Bulletin data: Lauegi, Conselh Generau d'Aran (CC BY 4.0)

Regioni coperte