Persistent weak layers
- Above 1,800 m
- Size
- 2
Stability: poor · Frequency: few
Wind slabs are lying on top of a weakly bonded old snowpack.
Stability: poor · Frequency: few
Wind slabs are lying on top of a weakly bonded old snowpack.
In particular on wind-loaded slopes avalanches can be triggered in the faceted old snow and reach medium size. This applies even in case of a single winter sport participant in some cases. Caution is to be exercised in particular on west, north and east facing slopes above approximately 1800 m. The number and size of avalanche prone locations will increase with altitude.
Over a wide area 10 cm of snow has fallen above approximately 1500 m. As a consequence of a moderate to strong wind from northerly directions, wind slabs formed. These are lying on top of a weakly bonded old snowpack in particular on west to north to east facing aspects above approximately 1800 m.
Increase in avalanche danger as a consequence of the new snow. The weather report and anticipated change in the avalanche danger are uncertain.
Bulletin data: Avalanche Warning Service Carinthia, lawinen.report (CC BY 4.0)