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Ski touring in Norway - important information | Varsom.no

Avalanche warning for region Hallingdal Friday 01.01.2021

Danger level 2 - Moderate avalanche danger

Published:
Avoid leeward slopes if you notice alarm signals like shooting cracks and collapsing snow. Wind deposited snow are covering persistent week layer.

Avalanche problems

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

Wind drifted snow (slab avalanches)

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

Buried weak layer of new 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 31. December 2020

Over tregrensa er snødekket vindpakka, men framleis mjukt i leområder. I skogen er det mykje laussnø. På vindutsette stader i høgfjellet er snødekket tynt og nokre stader er det avblåst ned til gammal skare.

Det finst kantkorn i forbindelse med skarelag nede i snødekket. Det vert også observert nedsnødd overflaterim.

Onsdag løyste skikøyrarar ut eit skred ved Harahorn i Hemsedal

Det har blitt meldt om drønn i snødekket i Hemsedal kvar dag frå søndag til torsdag. Flest rapportar om dette rundt tregrensa.

Mountain weather

Thursday 31. December 2020

Little to no precipitation. Breeze from north. -11 °C to -8 °C at 1400 m a.s.l. Partly cloudy.

Friday 1. January 2021

No precipitation. Calm/light breeze from east. -14 °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 er mogeleg å påverke vedvarande svake lag av kantkorn og somme stadar rim. Det har vore mest aktivitet i desse laga rundt tregrensa. Vind i fjellet vest i regionen onsdag danna fersk fokksnø i enkelte områder..
Roleg vêr fredag gjer at det ikkje vert danna nye skredproblem.
Avalanche danger scale Important information for ski touring
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