Wind slab
- Above 2,400 m
- Größe
- 2
Stability: poor · Frequency: some
Wind slabs and gliding snow require caution.
Stability: poor · Frequency: some
Stability: very poor · Frequency: few
The conditions are generally favourable.
Wind slabs and gliding snow require caution.
As a consequence of new snow and a strong wind from northwesterly directions, extensive wind slabs formed at elevated altitudes. Avalanches can be released, mostly by large loads and reach medium size. At elevated altitudes the likelihood of avalanches being released is greater. Avalanche prone locations are to be found on wind-loaded slopes above approximately 2400 m. Caution is to be exercised in particular on very steep slopes adjacent to ridgelines in high Alpine regions. More gliding avalanches are possible, even large ones in isolated cases. This applies in particular on steep grassy slopes below approximately 2600 m. Areas with glide cracks are to be avoided.
High altitudes and the high Alpine regions: The northwesterly wind has transported a lot of snow. Avalanche prone weak layers exist in the top section of the snowpack. Towards its base, the snowpack is largely stable. Low and intermediate altitudes: The old snowpack is wet and its surface has a melt-freeze crust that is strong in many cases. The high temperatures as the day progresses will give rise to slight moistening of the snowpack. This applies on very steep sunny slopes.
Bulletin data: Avalanche Warning Service Tirol, avalanche.report (CC BY 4.0)