Bollettino valanghe

North and center of Aran

Lauegi Val d'Aran
Vedi sulla mappa

Pericolo valanghe

Above treeline
3 · Marcato
Below treeline
2 · Moderato
Non aggiornato — questo bollettino è scaduto last year. Stai vedendo condizioni passate, non il bollettino in corso.

In sintesi

Fresh wind slabs require caution. The wind will be strong to storm force.

Problemi valanghivi

  • Wind slab

    • Above treeline
    Dimensione
    2

    Stability: very poor · Frequency: many

  • New snow

    • Below treeline
    Dimensione
    1

    Stability: very poor · Frequency: some

Avalanche Activity

Fresh wind slabs require caution. The wind will be strong to storm force.

Friday: As a consequence of a moderate to strong northwesterly wind, precarious wind slabs formed in the course of the day at high altitude. Saturday: As a consequence of new snow and strong wind the wind slabs will increase in size. These can be released very easily or triggered naturally. In many cases the avalanches are medium-sized. Some occasionally large avalanches are further not ruled out. The avalanche prone locations are to be found in all aspects at intermediate and high altitudes and in gullies and bowls, and behind abrupt changes in the terrain. In places that are protected from the wind dry snow slides and avalanches are possible, but they will be mostly small. These can be released easily. The current avalanche situation calls for great caution and restraint.

Snowpack Structure

Saturday: Over a wide area 15 to 20 cm of snow, and even more in some localities, will fall until the evening in all altitude zones. The weather will be cloudy. The northwesterly wind will transport the fresh and old snow significantly. The wind will be strong to storm force especially at the southern and eastern borders of Aran. The conditions are treacherous for backcountry touring.

Tendency

Slight decrease in danger of dry avalanches as a consequence of the ceasing of precipitation. Gradual increase in danger of moist avalanches as a consequence of warming during the day and solar radiation.

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

Regioni coperte