Persistent weak layers
- Above treeline
- Taille
- 3
Stability: poor · Frequency: many
A precarious avalanche situation will persist. The snowpack remains prone to triggering.
Stability: poor · Frequency: many
Stability: poor · Frequency: some
The new snow and wind slabs of the last few days are lying on surface hoar in particular on wind-protected shady slopes. Distinct weak layers exist in the old snowpack. This applies in particular on west, north and east facing slopes above the tree line, as well as in areas close to the tree line. The snowpack will be moist at low altitude.
The avalanche conditions remain precarious.
A precarious avalanche situation will persist. The snowpack remains prone to triggering.
Avalanches can as before be released easily. Wind slabs and weakly bonded old snow require caution, especially on steep west, north and east facing slopes above the tree line, as well as in areas close to the tree line. Avalanches can penetrate down to the ground and reach large size. The avalanche prone locations are difficult to recognise. Whumpfing sounds and the formation of shooting cracks when stepping on the snowpack serve as an alarm indicating the danger. Remotely triggered avalanches are possible. Individual natural avalanches are still not entirely ruled out. As a consequence of warming during the day and solar radiation individual loose snow avalanches are possible.
Bulletin data: Avalanche Warning Service Tirol, avalanche.report (CC BY 4.0)