Wind slab
- Above 2,200 m
- Größe
- 2
Stability: poor · Frequency: some
The fresh and older wind slabs of the last few days represent the main danger. Weak layers in the lower part of the snowpack necessitate caution.
Stability: poor · Frequency: some
Stability: poor · Frequency: few
The fresh and older wind slabs of the last few days represent the main danger. Weak layers in the lower part of the snowpack necessitate caution.
The fresh and older wind slabs can be released by a single winter sport participant in particular on northwest to north to east facing aspects. Caution is to be exercised in particular on near-ridge slopes above approximately 2200 m. Shooting cracks when stepping on the snowpack indicate the danger. At elevated altitudes the prevalence and size of the avalanche prone locations will increase. Avalanches can additionally in some places be released in the weakly bonded old snow. These avalanche prone locations are to be found especially on very steep shady slopes above approximately 2400 m, caution is to be exercised in particular at transitions from a shallow to a deep snowpack. Avalanches can reach medium size.
As a consequence of the occasionally strong northerly wind, fresh snow drift accumulations will form. The fresh and somewhat older wind slabs are lying on soft layers in particular on shady slopes above approximately 2200 m. Shady slopes above approximately 2200 m: The old snowpack consists of faceted crystals. The fresh wind slabs are lying on soft layers. Faceted weak layers exist in the old snowpack in particular above approximately 2400 m.
Fresh wind slabs require caution. Until Monday the weather will be cold. These weather conditions will prevent a rapid stabilisation of the snow drift accumulations.
Bulletin data: Avalanche Warning Service Tirol, avalanche.report (CC BY 4.0)