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Ski touring in Norway - important information | Varsom.no

Avalanche warning for region Jotunheimen Monday 27.12.2021

Danger level 2 - Moderate avalanche danger

Published:
A skier may trigger avalanches in the fresh wind slabs. In the alpine, there is a persistent weak layer buried in the snow cover that may be triggered by a skier. Remote triggering possible on hotspots or on convex terrain where the snow cover is thin.

Avalanche problems

Wind drifted snow (slab avalanches)

You can easily trigger avalanches on some steep slopes. Avalanches can get large enough to bury or even kill you (size 2).

Buried weak layer of new snow

Persistent weak layer (slab avalanches)

You can easily trigger avalanches on some steep slopes. Avalanches can get large enough to bury or even kill you (size 2). Remote triggering is possible.

Buried weak layer of faceted snow above a crust

Below you can see a description of the current snow cover information and current weather forecast in the mountains. If your observations deviate greatly from what is described here, the warning will not necessarily apply either. Always make your own judgments or stay away from avalanche terrain.

Snow cover (in Norwegian)

Sunday 26. December 2021

Det er fortsatt ganske lite snø i regionen. Snøoverflaten preges av fokksnø eller mildværsskare, men det er og mye oppstikkende stein og vegetasjon.

Det finnes flere vedvarende svake lag med kantkorn i snødekket, omkring skarelag og mot bakken. Det er lettest å påvirke kantkornlaget som ligger over mildværsskare under den siste fokksnøen.

Lørdag ble det meldt om snøfokk med vind fra NV ved Tyin. Tidligere observert overflaterim ventes å ha blåst bort eller forsvunnet i løsere snø.

Mountain weather

Sunday 26. December 2021

Little to no precipitation. Breeze from west. -19 °C to -9 °C at 1800 m a.s.l. Partly cloudy.

Monday 27. December 2021

No precipitation. Breeze from south. -22 °C to -11 °C at 1800 m a.s.l. Partly cloudy.

Advice

The bulletin is a planning tool and may differ from the actual situation. Always make your own evaluation. To be 100 % avalanche safe, avoid all avalanche terrain.

Avalanche risk assessment

Vind fra NV førte lørdag til vindtransport og ferske fokksnøflak i leheng. Fokksnøen vil gradvis stabilisere seg, men det kan være mulig for en skiløper å løse ut skred der fokksnø ligger over kantkorn eller nedføyket løs nysnø.
Avalanche danger scale Important information for ski touring
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