Wind slab
N
NE
E
SE
S
SW
W
NW
- Above treeline
Bollettino valanghe
Vedi sulla mappaFischbach Alps East, Wechsel
LWD Steiermark
Pericolo valanghe
- All elevations
- 1 · Debole
Non aggiornato — questo bollettino è scaduto 8 months ago. Stai vedendo condizioni passate, non il bollettino in corso.
In sintesi
Low avalanche danger, but watch out for fresh wind slab!
Problemi valanghivi
Avalanche Activity
Low avalanche danger, but watch out for fresh wind slab!
The avalanche danger is low. However, fresh snowdrift accumulations in gullies and bowls and behind ridges and ridgelines above the tree line are prone to disruption and can be triggered by individuals as small slab avalanches.
Snowpack Structure
Fresh snowdrift accumulations often lie on faceted crystals or surface hoar, which can act as a weak layer. Apart from this, the old snow surface is only covered by a few centimetres of new fallen snow. In general, kinetic metamorphism weakens the thin snow base, fundament. Windward terrain is usually blown off and almost snow-free.
Weather Forecast
The snowfall in the eastern mountain groups of Styria will subside during the night to Saturday, with only a few centimetres of new fallen snow possible on Saturday afternoon. South of the main ridge of the Alps, the sun may also appear from time to time. The north-westerly wind will blow strongly and the temperature will drop again to -6 to -8 degrees at 2000 metres above sea level.
Tendency
During the night to Sunday, a little new fallen snow will be added in the north of the country and the avalanche risk will increase slightly there.
Bulletin data: Avalanche Warning Service Styria (CC BY 4.0)