Bollettino valanghe

Weisseck, Muhr Valley

LWD Salzburg
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Pericolo valanghe

Above 2,600 m
2 · Moderato
Below 2,600 m
1 · Debole
Non aggiornato — questo bollettino è scaduto last year. Stai vedendo condizioni passate, non il bollettino in corso.

In sintesi

Dropping temperatures plus fresh snow plus wind: moderate snowdrift problem at high altitudes

Problemi valanghivi

  • Wind slab

    • Above 2,600 m

Avalanche Activity

Dropping temperatures plus fresh snow plus wind: moderate snowdrift problem at high altitudes

Avalanche danger above 2600m is moderate. Freshly generated snowdrift accumulations are triggerable in a few places by low additional loading, esp. on north-facing slopes above 2600m, in other aspects higher up. Avalanche releases are mostly small, in isolated cases medium-sized. In steep terrain which has not yet discharged, small-to-medium wet-snow avalanches can trigger naturally at any time of day or night, or else be triggered by winter sports enthusiasts. Also isolated small-to-medium glide-snow avalanches are possible.

Snowpack Structure

Fresh snowfall (10-20cm) amid wind impact deposited atop a rather compact snowpack up to high altitudes (2600-2800m) which is moist/wet. Above 2600m the near-surface layers of graupel and other soft layers inside the snowpack are potential weak layers. The thoroughly wet snowpack at low altitudes is regaining a certain firmness through the lower temperatures.

Weather Forecast

On Friday, the peaks will be shrouded in clouds all day long, in northern barrier cloud regions there will be rainfall/snowfall of moderate strength, snowfall level at 1500m. At high altitudes in the Tauern, stormy northerly winds, further removed the winds will be strong, with windspeeds reaching 30 km/hr. Near the Northern Alps, up to 10cm of fresh snow by evening, near the Tauern 5-20cm of fresh snow, near the Nockberge about 5cm. At 2000m: -1 degree; at 3000m: -7 degrees. Also on Friday night, rainfall and snowfall, and the snowfall will continue from dense clouds.

Tendency

No significant change expected. Regionally, another 10cm of fresh snow could be added.

Bulletin data: Avalanche Warning Service Salzburg (CC BY 4.0)

Regioni coperte