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Ski touring in Norway - important information | Varsom.no

Avalanche warning for region Hallingdal Wednesday 25.12.2019

Danger level 2 - Moderate avalanche danger

Published:
Be careful in lee areas with previously wind deposited snow, typically behind ridges, ribs and in gullies. Persistent weak layers are present in the snowpack.

Avalanche problems

Wind drifted snow (slab avalanches)

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

Buried weak layer of faceted snow beneath a crust

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 24. December 2019

Den siste perioden har det snødd jevnt og trutt (15-20 cm) uten særlig vind. Det er nå godt med snø i regionen der det meste av terreng begynner å bli jevnet ut. Snøen er noenlunde jevnt fordelt, med mindre snø på utsatte steder. Over skoggrensa er snøoverflaten i hovedsak myk.

Det finnes vedvarende svake lag av kantkorn i snødekket, både ved bakken og høyere i snødekket. Begge lagene har relativt stor utbredelse i terrenget, men krever generelt stor tilleggsbelastning for å kunne skape skred.

Mountain weather

Tuesday 24. December 2019

2-3 mm precipitation. Breeze from southeast. -9 °C to -5 °C at 1400 m a.s.l. Cloudy.

Wednesday 25. December 2019

No precipitation. Fresh breeze from northwest. -11 °C to -6 °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

Faregraden har en synkende tendens og snødekket vil oppleves som stabilt mange steder. Vær imidlertid oppmerksom i områder med eldre vindtransportert snø, spesielt i Ø og N. Vedvarende svake lag i snødekket kan påvirkes der snødekket er tynt og/eller mykt, mest trolig i skoggrensa.
Avalanche danger scale Important information for ski touring
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