Boletín de aludes

Hochschwab Mountains

LWD Steiermark
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Peligro de aludes

Above 1,800 m
2 · Moderado
Below 1,800 m
1 · Débil
Desactualizado: este boletín caducó 2 years ago. Estás viendo condiciones pasadas, no el boletín vigente.

Lo esencial

Limited Visibility conditions - Caution: snow drift is prone to triggering, especially in gullies and bowls with old snowpacks.

Problemas de aludes

  • Wind slab

    • Above 1,800 m
    Tamaño
    2

    Stability: poor · Frequency: some

Avalanche Activity

Limited Visibility conditions - Caution: snow drift is prone to triggering, especially in gullies and bowls with old snowpacks.

The Avalanche danger above around 1.800 m AMSL is moderate, below 1.800 m AMSL: low. Stormy winds from west to northwest cleared out exposed slopes but drifted snow towards gullies and bowls behind ridgelines. Snowdirftpacks tend to be prone to triggering, possible slab avalaches are small to medium, could be triggered by individual skiers with small additional load. Due to temporary warming and radiationon saturday the situation eased out on sunny slopes, the situation on shady slopes is marginal changing. Due to windshift increaasing snowdrift in west sector is expected. Depending on the wind influence avalanche prone locations can offer only weak snowpack layers, risk of falling.

Snowpack Structure

In the area of the northern Alps as well as on the north side of Tauern the amount of new snow during the night of saturday is significantly more than predicted. The amount of new snow in Totes Gebirge and the area of Hochschwab is about 50 cm. The snow got on bare soils, fresh snow drift in gullies and bowls in highe shady slopes got on bonded snow from the last Novemberdays which transformed to facetted snow crystals.

Weather Forecast

The low pressure weather systemfrom nor thern Italy causes cold and medium wet airmasses from southeast to drift to the area of the Eastern Alps. Monday will be dominated by low based clouds, the mounain ranges are foggy with few snow. Wind low to medium from Northeast to southeast, temperatures around noon reaching in 1.500 m AMSL -5 °C and in 2.000 m AMSL -8° C. The following days will stay moderately cold and unstable. No larger amounts of snow are called.

Tendency

Low amounts of new snow and weakening wind will not lead to significant changes of the avalanche danger scale.

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

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