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Ski touring in Norway - important information | Varsom.no

Avalanche warning for region Sør-Troms Sunday 03.02.2019

Danger level 2 - Moderate avalanche danger

Published:
Be careful in steep terrain with wind deposited snow, especially in lee areas with large wind slabs.

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).

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)

Saturday 2. February 2019

Den eldre nysnøen har blitt flyttet på av sterk vind fra sørøst den siste uka. Nå er snøoverflaten vindbanket og hardpakket i vindutsatt terreng, særlig mot S og Ø, og fokksnø av varierende hardhet finnes mange steder. I skogen og i skjermet terreng finner man fortsatt mange steder løs snø og godt skiføre.

Under mildværsskaren fra mildværet 10. januar har det begynt å danne seg kantkorn, men de utgjør ikke noe problem per nå.

Mountain weather

Saturday 2. February 2019

No precipitation. Fresh breeze from southeast, changing to strong breeze from the southeast during the afternoon. -16 °C to -7 °C at 1100 m a.s.l. Partly cloudy.

Sunday 3. February 2019

No precipitation. Strong breeze from southeast. -16 °C to -8 °C at 1100 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 ventes kraftig vind, men det er begrenset med snø tilgjengelig for vindtransport siden vindretningen nå har vært den samme i lang tid. Eventuelle ferske flak vil derfor bli små, og det ventes liten endring i skredfaren. Eldre fokksnøflak stabiliseres gradvis, men lave temperaturer fører til at stabiliseringen går sakte.
Avalanche danger scale Important information for ski touring
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