Persistent weak layers
- Above 2,000 m
- Größe
- 2
Stability: poor · Frequency: some
Avalanches can in some places be released by a single winter sport participant and reach medium size.
Stability: poor · Frequency: some
Stability: very poor · Frequency: some
Avalanche prone weak layers exist in the bottom section of the old snowpack in particular on west, north and northeast facing slopes. The old snowpack will be moist at low and intermediate altitudes. This applies in particular on south facing slopes. Above the tree line snow depths vary greatly, depending on the infuence of the wind.
Gradual decrease in avalanche danger.
Avalanches can in some places be released by a single winter sport participant and reach medium size.
Winter sport participants can release avalanches in some places. This applies in particular at transitions from a shallow to a deep snowpack, when entering gullies and bowls for example. Avalanche prone locations for dry avalanches are to be found in particular on steep west, north and northeast facing slopes above approximately 2000 m. Mostly the avalanches are medium-sized. The avalanche situation is more favourable in highly frequented off-piste terrain. In addition medium-sized gliding avalanches are possible.
Bulletin data: Avalanche Warning Service Tirol, avalanche.report (CC BY 4.0)