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Ski touring in Norway - important information | Varsom.no

Avalanche warning for region Vest-Telemark Saturday 04.01.2020

Danger level 2 - Moderate avalanche danger

Published:
Be careful in and close to terrain traps and on steep slopes until the new snow has stabilized. Be aware that persistent weak layers can be hidden in the snow pack.

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

Buried weak layer of surface hoar

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)

Friday 3. January 2020

Fredagens snø og sterke vind antas å ha lagt opp betydelig med fersk fokksnø i østvendte heng, ellers er snøverflaten stort sett dekket av avblåst skare.

Over ca 1000 moh kan det stedvis finnes et svakt lag med nedsnødd overflaterim.

Onsdag ble det observert et mindre snøskred i sørvendt fjellside ved Tinn.

Mountain weather

Friday 3. January 2020

15 mm precipitation, up to 20 mm in the most exposed areas. Gale from west. -6 °C to 1 °C at 1100 m a.s.l. Partly cloudy.

Saturday 4. January 2020

1-3 mm precipitation. Gale from northwest, changing to fresh breeze from the northwest during the afternoon. -8 °C to -2 °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

Vind og litt påfyll av nysnø vil danne ferske og ustabile fokksnøflak, hovedsaklig i sørøstvendte heng. Fokksnøflakene som ble dannet dagen før, antas å allerede ha stabilisert seg noe pga gunstig temperatur. Over ca 1000 moh kan et svakt lag med nedsnødd rim være mulig å påvirke der snødekket er tynt/mykt.
Avalanche danger scale Important information for ski touring
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