Lawinenlagebericht

Trollheimen

NVE
Auf der Karte ansehen

Lawinengefahr

All elevations
2 · Mässig
Veraltet — dieser Lagebericht ist 5 months ago abgelaufen. Du siehst vergangene Verhältnisse, nicht den aktuellen Bericht.

Kernpunkte

Be cautious in areas with fresh wind-drifted snow. Sheltered terrain facing north and east will be most exposed, but remember that wind direction can vary locally.

If the sun gains enough strength, some avalanches may release naturally in steep, sun-exposed terrain.

Also be aware that in some places a new layer of faceted crystals may have formed between the old snowpack and the new snow that arrived earlier this week. If you see shooting cracks or hear whumpfs, these are clear signs of avalanche danger.

Cornices are weak in many places after recent strong winds and new snow — keep a good distance from them.

Lawinenprobleme

  • Wind slab

    • Above 700 m

Avalanche Activity

Be cautious in areas with fresh wind-drifted snow. Sheltered terrain facing north and east will be most exposed, but remember that wind direction can vary locally. If the sun gains enough strength, some avalanches may release naturally in steep, sun-exposed terrain. Also be aware that in some places a new layer of faceted crystals may have formed between the old snowpack and the new snow that arrived earlier this week. If you see shooting cracks or hear whumpfs, these are clear signs of avalanche danger. Cornices are weak in many places after recent strong winds and new snow — keep a good distance from them.

Når temperaturen stiger utover dagen vil det løsne noen skred i nysnøen, særlig utsatt er bratte fjellsider som får mye sol. Rullende snøballer er tegn på at snødekket svekkes og skredfaren øker.

I skyggesidene i høyden kan det fortsatt være mulig å løse ut skred i fokksnøen, vær obs på tegn som at snøen sprekker opp rundt skiene.

Skavler som har dannet seg de siste dagene er fortsatt svake og kan knekke lett. Hold god avstand til alle skavler.

Snowpack Structure

Det har kommet en del snø i høyfjellet denne uken. Mest i Innerdalen. Snøen har kommet med tidvis kraftig vind, først fra nordvest og senere fra sørvest, slik at leheng mot øst og nord er mest ladet med myke nysnøflak og hardere fokksnø. I lavlandet er snødekket tynt, og mange steder er det fremdeles oppstikkende steiner og lyng. Det er fortsatt veldig lite snø for årstiden, men snøfallet gjør skiføret betydelig bedre. Svake lag av kantkorn fra tidligere i vinter anses generelt som nøytralisert, men på de aller høyeste toppene kan det fremdeles finnes tørre kantkorn under skarelag.

Det kan være dannet kantkorn i overgangen mellom smelteomdannet gammel snø og ny kald snø.

Tendency

The danger of wet loose snow avalanches will increase throughout the day in areas exposed to solar radiation, as surface snow becomes saturated. Human-triggered avalanches are the most likely scenario, though natural releases cannot be excluded. In shaded, high-elevation terrain, triggering avalanches within wind-deposited snow remains possible. Be attentive to instability indicators such as shooting cracks or slab formation around skis. Maintain a wide margin to cornices in alpine terrain. These features remain unstable due to loading from last week combined with elevated daytime temperatures.

Bulletin data: Norwegian Water Resources and Energy Directorate (NVE), varsom.no (NLOD)

Abgedeckte Regionen