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Ski touring in Norway - important information | Varsom.no

Avalanche warning for region Hallingdal Sunday 12.03.2023

Danger level 1 - Low avalanche danger

Published:
Generally safe avalanche conditions. In few places in leeward slopes, wind deposited snow are covering persistent weak layer.

Avalanche problems

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 faceted snow near surface

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 11. March 2023

For det meste hard, vindpakket snø. I vindutsatte områder i høyden er det avblåst til skare. I sør- og østvendte heng finnes det noe fokksnø i avgrensede områder. Ellers litt løs fokksnø i skjermede heng og i skogen.

Kaldt vær siste tiden har gitt oppbyggende omvandling i snødekket, særlig rundt skarelag. Observasjoner tyder på at dette laget generelt er lite aktivt nå, men det er observert kantkorn nede i snødekket.
Det er også tidligere meldt om rimkrystaller på snøoverflaten. Der dett ere snødd ned, vi ldet utgjøre et svakt lag.

Mountain weather

Saturday 11. March 2023

Little to no precipitation. Breeze from west, changing to fresh breeze from the west during the evening. -19 °C to -9 °C at 1400 m a.s.l. Partly cloudy.

Sunday 12. March 2023

3-6 mm precipitation. Precipitation as snow. Fresh breeze from west, changing to breeze from the west during the afternoon. -18 °C to -9 °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

Vind og litt nysnø gir ferske fokksnøflak i enkelte lesider. Der det gamle snødekket er mykt/tynt kan det være mulig å påvirke svakt lag med kantkorn som ligger høyt i snødekket, men observasjoner tyder på at det svake laget generelt er vanskelig å påvirke.
Avalanche danger scale Important information for ski touring
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