Allgäu Alps Central

Snowdrift accumulations difficult to recognize

Snowdrift accumulations difficult to recognize

Avalanche danger is moderate. Fresh fallen snow is the main problem: it can trigger naturally or by 1 person in all aspects as loose-snow avalanches. In steep ridgeline terrain the snow is bonded by wind impact and can be triggered by 1 peson. Danger zones are difficult to recognize. Loose-snow and slab avalanches can reach medium size. In addition, gliding snow can be problematic. On very steep grass-covered slopes in all aspects, glide-snow avalanches can releases naturally, esp. where the slopes were bare of snow before the precipitation, medium sized releases possible. Glide cracks are signals of imminent danger.

The large amounts of fresh fallen snow from the last few days are forfeiting their bonding due to diffuse light conditions and direct solar radiation, making them liable to release as loose-snow avalanches. Weak layers inside the snowdrifts are still trigger-prone, esp. on high-altitude shady slopes. At intermediate altitudes and on sunny slopes, the drifts can settle and consolidate quickly. At low and intermediate altitudes the snow is moist on the surface. Due to the warm ground, the snowpack base is often wet, reinforcing the gliding movement of the entire snowpack over smooth ground.

It will remain wintery, due to continuing snow showers. Avalanche danger levels are not expected to change significantly.