Bollettino valanghe

North and center of Aran

Lauegi Val d'Aran
Vedi sulla mappa

Pericolo valanghe

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

In sintesi

Wind slabs above the tree line.

Problemi valanghivi

  • Wind slab

    • Above treeline

Avalanche Activity

Wind slabs above the tree line.

As a consequence of new snow and a sometimes strong wind from northwesterly directions, small wind slabs formed during the course of the night in particular adjacent to ridgelines on east, south and west facing slopes. They are lying on a crust at high altitude. Avalanches are only small but can be released easily by a single winter sport participant. In addition the danger of moist snow slides will increase as the day progresses. Apart from the danger of being buried, restraint should be exercised in particular in view of the danger of avalanches sweeping people along and giving rise to falls.

Snowpack Structure

Up to 5 cm of snow, and up to 10 cm in some localities, fell in the past few hours above approximately 1800 m. The strong wind has transported the new snow significantly. In all regions less snow than usual is lying. On shady slopes at low altitude no snow is lying. At intermediate and high altitudes there are 30 to 50 cm of snow, and even more in some localities. On steep sunny slopes in all altitude zones only a little snow is lying.

Tendency

Tuesday: Slight increase in danger of moist avalanches as a consequence of warming during the day and solar radiation. As a consequence of mild temperatures the snow drift accumulations will stabilise.

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

Regioni coperte