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Ski touring in Norway - important information | Varsom.no

Avalanche warning for region Sør-Troms Wednesday 04.01.2023

Danger level 2 - Moderate avalanche danger

Published:
Be careful in areas with windslabs. A persistent weak layer of facets may be triggered, especially where the snow cover is thin.

Avalanche problems

Wind drifted snow (slab avalanches)

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

Buried weak layer of faceted snow near surface

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)

Tuesday 3. January 2023

Under tregrensa gjennomvått snødekke. Noen steder er dette delvis gjenfryst, og skiføret kan være vanskelig. Over tregrensa vindpakket myk snø over hardere fokksnø. Snøfordelinga i terrenget er ujevn.

Lokalt kan det fortsatt finnes et lag av nedsnødd overflaterim som ble dannet i midten av desember, men det er en stund siden det er observert faretegn knytta til dette. Det kan også finnes svake lag av kantkorn fra kuldeperioden i november. Dette er observert i grensetraktene mot Indre Troms og sist observert langs bakken på Senja 1. januar.

Det ble observert et lite fjernutløst skred på Senja søndag.

Mountain weather

Tuesday 3. January 2023

3-6 mm precipitation. Precipitation as snow. Breeze from northwest. -14 °C to -3 °C at 700 m a.s.l. Partly cloudy.

Wednesday 4. January 2023

0-4 mm precipitation. Precipitation as snow. Breeze from southeast. -15 °C to -5 °C at 700 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

Du kan løse ut skred der det ligger fersk fokksnø, men det blir gradvis færre steder der skred kan løses ut ettersom snøen får tid til stabilisering. Skred kan også løses ut der det ligger svake lag av kantkorn. Dette problemet er trolig størst i grensetraktene mot Indre Troms.
Avalanche danger scale Important information for ski touring
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