Nock Mountains

Wet-snow and gliding snow activity

Wet-snow and gliding snow activity

Avalanche danger above 1600 m is moderate, below that altitude danger is low. Due to rain impact and warmth, danger of naturally triggered loose-snow avalanches will increase as the day unfolds. In steep rocky terrain loose-snow releases can be medium sized. The softening snowpack is an indicator of danger. Glide-snow avalanches of medium size can release at any time of day or night. Fresh snowdrift accumulations have generated, sometimes triggerable by 1 person. The danger of falling outweighs that of snow masses.

Due to rain impact and overcast nighttime skies the snowpack is moist-to-wet up to 2000 m. The hefty impulse of warmth up to high altitudes is making the snowpack forfeit its firmness. Above 2000 there was 10 cm of fresh snow registered. At 2000-2400 m the fresh snow lies deposited atop a well settled snowpack, above the it is often unbonded. Above 2400 m, fresh snowdrifts lie atop loose snow, esp. on shady slopes. A more deeply embedded weak layer for slab avalanches occurs above 2400 m: faceted crystals near crusts and graupel. Gliding snow activity has increased slightly.

The precipitation will quickly taper off during the night, some sunshine in the morning, and dry. From Steinberge to Dachstein, some fog is possible, otherwise good visibility, though diffuse. The N/NW winds will be moderate-to-brisk (60-70 km/hr) later slackening off. At 2000 m: 3 or 4 degree; at 3000 m: -1 degree.

Dropping temperatures and snowfall starting Saturday at midday: fewer wet-snow problems, more snowdrift problems.