Wind slab
- Above treeline
- Größe
- 2
Stability: poor · Frequency: some
Fresh wind slabs remain prone to triggering.
Stability: poor · Frequency: some
Fresh wind slabs remain prone to triggering.
The fresh wind slabs can be released by a single winter sport participant in some cases above the tree line. This also applies in areas close to the tree line. The avalanche prone locations are to be found in particular in gullies and bowls in all aspects. Avalanches are only shallow but easily released. They can reach medium size in isolated cases. The wind slabs are clearly recognisable to the trained eye. They are to be avoided as far as possible. Restraint should be exercised because avalanches can sweep people along and give rise to falls. In addition further very occasional gliding avalanches are possible, in particular on steep east, south and west facing slopes below approximately 2600 m. In isolated cases the gliding avalanches are quite large, in particular in the regions with a lot of snow. Areas with glide cracks are to be avoided.
In some regions 5 to 10 cm of snow fell on Monday. As a consequence of a sometimes strong wind from westerly directions, further wind slabs will form in particular in gullies and bowls and behind abrupt changes in the terrain. The fresh wind slabs are lying on surface hoar in some places. These are mostly rather small but prone to triggering. Towards its base, the snowpack is largely stable. Snow depths vary greatly above the tree line, depending on the infuence of the wind. The snowpack will be subject to considerable local variations.
The fresh wind slabs remain for the foreseeable future prone to triggering.
Bulletin data: Avalanche Warning Service Tirol, avalanche.report (CC BY 4.0)