Kreuzeck Group

Isolated danger zones at high altitudes

Isolated danger zones at high altitudes

Weak layers in the uppermost part of the snowpack can in isolated cases be triggered by one sole skier. Such danger zones occur esp. on steep N/W/E-facing slopes above 2100m. Avalanches can in isolated cases grow to medium size. Due to solar radiation and daytime warmth, increasingly frequent wet-snow avalanches can be expected, especially on extremely steep sunny slopes, releases mostly small-sized. Acute danger of falling on hardened snowpack surfaces in steep terrain, esp. in the morning.

Nocturnal outgoing longwave radiation will be quite good. The snowpack surface will freeze and be capable of bearing loads in early morning, softening subsequently over the course of the day. The old snowpack is moist, particularly on sunny slopes at all altitudes and on shady slopes below 2100m. Inside the old snowpack on N/W/E-facing slopes there are faceted, expansively metamorphosed weak layers, esp. abov 2400m. Below 1800m there is hardly any snow on the ground.

On Friday, often cloudless skies, superb visibility. Later in the day a few thin clouds will move in above summit level. In exposed high-altitude zones, strong, later on storm-strength NW winds will be blowing, gusts reaching 50-80 km/hr. At 2000m: +5 degrees. Source: GeoSource Austria

Little change expected