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Ski touring in Norway - important information | Varsom.no

Avalanche warning for region Ofoten Friday 08.02.2019

Danger level 2 - Moderate avalanche danger

Published:
Wind deposited snow could rest on a persistent weak layer of facets. In some areas an avalanche can be triggered by snowmobiles

Avalanche problems

Persistent weak layer (slab avalanches)

You can trigger avalanches on some steep slopes. Avalanches can get large enough to bury a car or destroy a small house (size 3).

Buried weak layer of faceted snow beneath a crust

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).

Poor bonding between layers in wind deposited snow

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)

Thursday 7. February 2019

Snøoverflata i fjellet består stort sett av hard og kompakt fokksnø, og somme stadar er det avblåst ned på skare. Særleg mot S og Ø. I skogen finn ein eit par cm nysnø. Dominerande vindretning den siste tida har vore frå sør-aust.

I områder med tynt snødekke er det eit tydleg kantkornlag under skaren som vart danna 10. januar. Dette laget har vist evne til brotforplantning og skarelaget er mange stader tynt. Det er også rapportert om drønn frå dette laget. Det finst også kantkornlag mot bakken, men det er svært vanskeleg å påverke dette laget då dei ligg under bærande skare og hard fokksnø

Mountain weather

Thursday 7. February 2019

No precipitation. Breeze from southeast. -15 °C to -10 °C at 1400 m a.s.l. Partly cloudy.

Friday 8. February 2019

Little to no precipitation. Breeze from southeast. -15 °C to -8 °C at 1400 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

Det kan framleis vere mogeleg å løyse ut skred i fokksnøen. Stabilisering går sakte i kaldt vêr. Det finst eit vedvarande svakt lag av kantkorn i snødekket. Men dette laget ligg under harde fokksnøflak og det skal mykje til for å påverke det.
Avalanche danger scale Important information for ski touring
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