Persistent weak layers
- Above 1,900 m
Weak layers in old snowpack demand caution. Loose-snow avalanches in case of extended bright intervals.
Weak layers in old snowpack demand caution. Loose-snow avalanches in case of extended bright intervals.
Avalanches are triggerable by persons in the weak old snow, esp. on W/N/E facng slopes above 1900m, releases generally medium-sized. Danger zones are diffidult to recognize. Isolated whumpf noises are a warning. On extremely steep S/SW/W facing slopes, increasingly frequent mostly small loose-snow avalanches are possible, esp. in afternoon in case of extended bright intervals. Pay attention to the runout zones. Isolated glide-snow avalanches are possible.
Since Wednesday 30-50 cm of fresh snow has been registered above 1400m. By afternoon, another 5-10cm is anticipated, locally more. Freshsnow and drifts lie deposited on W/N/E facing slopes above 1900m atop an unfavorable old snowpack. South-facing slopes and terrain below 1900m: at a crust.
On Saturday, gray skies, summits will be shrouded in fog, visibility poor. Light easterly winds. At 2000m: -6 degrees; at 1000m: +2 degrees. Source: GeoSphere
Naturally triggered avalanche activity will increase significantly due to higher temperatures and solar radiation
Bulletin data: Avalanche Warning Service Carinthia, lawinen.report (CC BY 4.0)