Bollettino valanghe

Central Julian Alps

ARSO
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Pericolo valanghe

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2 · Moderato
Non aggiornato — questo bollettino è scaduto 9 months ago. Stai vedendo condizioni passate, non il bollettino in corso.

In sintesi

Careful on blowing snow! Above 2400 m there are weak layers in the old snow cover. On prominent slopes, snow will slicken and creep during the day.

Problemi valanghivi

  • Persistent weak layers

    • Above 2,400 m
  • Wind slab

    • Above 1,800 m
  • Wet snow

    • Tutte le quote

Weather Forecast

The weather forecast for the mountain world is available at: https://meteo.arso.gov.si/uploads/probase/www/sproduct/mountain/

Tendency

Sunday will be a little warmer, but cloudier. Westerly winds will start to blow. The avalanche risk will remain similar to Saturday, with a lower probability of spontaneous avalanches of wet snow on prominent slopes.

Avalanche Activity

Careful on blowing snow! Above 2400 m there are weak layers in the old snow cover. On prominent slopes, snow will slicken and creep during the day.

A small additional load can trigger a small to medium avalanche, especially near ridges where there are fresh snow drifts, especially above 1800 m. At altitudes above 2400 m, a small load can trigger a small to medium avalanche of packed snow. During the day, if the weather is sunny, the snow on the slopes will become thinner and in many places will creep down. On steep grassy slopes, the whole snow cover may creep down.

Snowpack Structure

On Monday and Tuesday, more than 40 cm of snow fell above 1800 m, and up to 20 cm at lower altitudes. The snow fell on uneven ground - in some places on terrestrial ground, especially on the southern slopes on drifts of blown snow. The north-easterly wind moved the snow above the tree line and built up drifts - especially above 1800 m, where there is more dry snow. There are weak layers in the old snow cover above 2400 m.

Bulletin data: Slovenian Environment Agency (ARSO) (via EAWS / avalanche.report)

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