Werdenfels Alps

Danger zones often hard to recognize

Danger zones often hard to recognize

Avalanche danger above 2000 m is moderate, below that altitude danger is low. Main problem: snowdrifts. Danger zones occur in steep ridgeline terrain on N/E-facing slopes, behind discontinuities in the terrain and in wind-loaded gullies and bowls, releases small-to-medium sized. Slabs can be triggered by 1 person, e.g. a skier.

Solar radiation triggering mostly small loose-snow avalanches in steep rocky terrain naturally.In isolated cases small glide-snow avalanches are possible on steep grass-covered slopes.

The S/W winds will transport the snow. Inside fresh drifts, soft layers can lurk. Older snowdrifts are generally well bonded with the old snowpack. Due to warmth and radiation the snow is moistening, losing its bonding, can release as a loose-snow avalanche. The old snowpack is compact and stable, thoroughly moist, wet down to the ground.

Trigger-prone snowdrift accumulations will be able to settle due to sunshine and mild temperatures. Danger of dry-snow avalanches will recede.