Persistent weak layers
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Bollettino valanghe
Vedi sulla mappaNock Mountains
LWD Salzburg
Pericolo valanghe
- All elevations
- 1 · Debole
Non aggiornato — questo bollettino è scaduto 4 years ago. Stai vedendo condizioni passate, non il bollettino in corso.
In sintesi
Very few danger zones - persistent weak layer locally
Problemi valanghivi
Avalanche Activity
Very few danger zones - persistent weak layer locally
The situation is unchanged: avalanche danger is LOW. Only in very few places can large addtional loading trigger a slab avalanche, most likely in transitions where snow is shallow, into deeper snow, in shady and extremely steep terrain. Then, avalanches can grow to medium size.
Snowpack Structure
The snowpack shows massive signs of storm-strength wintery winds. The snowdrift accumulations are well consolidated, the surfaces encrusted or hardened. Above the trereline the terrain is largely windblown, there is more snow in the gullies. Inside the old snow are soft layers of expansively metamorphosed (faceted) crystals, but are unlikely to trigger except in isolated cases.
Weather Synopsis
On Monday, sunny weather, intensifying winds (reaching 30-50 km/hr in the afternoon). At 2000 m: -10 degrees. On Tuesday, outstanding visibility from the start. Winds will not disturb. Temperatures slightly higher. At midday at 2000 m: -6 degrees.
Tendency
No significant change is expected.
Bulletin data: Avalanche Warning Service Salzburg (CC BY 4.0)