Bollettino valanghe

Veľká Fatra

HZS
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Pericolo valanghe

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1 · Debole
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Non aggiornato — questo bollettino è scaduto 8 months ago. Stai vedendo condizioni passate, non il bollettino in corso.

Problemi valanghivi

  • Wind slab

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    Dimensione
    1

    Stability: poor · Frequency: few

Avalanche Activity

In Veľká Fatra there is a SMALL avalanche danger, 1st degree. The avalanche danger is local, concentrated in places where the wind has blown a large amount of new snow. This is in the form of unstable snow slabs and cushions in couloirs, moguls and under saddles. Avalanche release on such steep slopes, where there is still old frozen snow under the new snow, is possible, especially with additional loads. Larger spontaneous avalanches are not expected.

Snowpack Structure

The snow cover is varied. During the last snowfall period, 15 to 30 cm of new snow fell. This has been transported by strong NW to W winds to leeward places and into the forest belt, where its height reaches more than 40 cm. In places exposed to the wind, the surface of the snow is blown down to the old snow, possibly rocks and grass. Old frozen snow is found only in kettles and troughs above 1400 m above sea level (depending on orientation). The total snow depth remains below average, ranging from 20 to 45 cm. FK

Tendency

persistent

Bulletin data: Stredisko lavínovej prevencie HZS (via EAWS / avalanche.report)

Regioni coperte