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Ski touring in Norway - important information | Varsom.no

Avalanche warning for region Hallingdal Wednesday 03.03.2021

Danger level 2 - Moderate avalanche danger

Published:
Persistent weak layers are still a problem at high elevations. A skier or a snow mobile may trigger avalanches at some weak spots where the snowpack is thin or soft.

Avalanche problems

Persistent weak layer (slab avalanches)

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

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)

Tuesday 2. March 2021

Over 1000 moh ligg det finkorna snø i overflata.
Under 1000 moh er snødekket gjennomvått.

I høgfjellet over ca. 1200 moh finst det framleis vedvarande svakt lag av kantkorn i snødekket.


På søndag vart det observert eit skred i Hemsedal som har gått på vedvarande svakt lag.

I helga vart det i Hemsedal rapportert om drønn, skytande sprekkar og kollaps i kantkornlaget der snødekket vart tynt over 1200 moh.
Tysdag ettermiddag er det minus 0,7 grader C og laber bris frå V ved Hemsedal skisenter 1344 moh.

Mountain weather

Tuesday 2. March 2021

No precipitation. Strong breeze from west, changing to breeze from the west during the afternoon. -4 °C to 0 °C at 1400 m a.s.l. Partly cloudy.

Wednesday 3. March 2021

No precipitation. Breeze from west, changing to strong breeze from the northwest during the afternoon. -9 °C to -1 °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

Enkelte stader i høgfjellet kan det vere mogeleg å løyse ut skred på vedvarande svakt lag. Det er vanskeleg å forutsjå kvar dette kan skje, men skredutløysing er mest sannsynleg der snødekket er tynt eller mjukt

Det har vore kraftig vind i fleire dagar og det er mest truleg ikkje laussnø igjen som kan flyttast på når vinden igjen aukar.
Avalanche danger scale Important information for ski touring
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