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Avalanche warning for region Vest-Finnmark Wednesday 04.01.2023

Danger level 2 - Moderate avalanche danger

Published:
Conditions are complex. Be aware of a persistent weak layers buried by wind slabs. It can be hard to provoke danger signs from these weak layers, but if avalanches are triggered they can be large. Remote triggering possible.

Avalanche problems

Persistent weak layer (slab avalanches)

You can easily trigger avalanches on a few steep slopes. Avalanches can get large enough to bury or even kill you (size 2). Remote triggering is possible.

Buried weak layer of faceted snow beneath a crust

Wind drifted snow (slab avalanches)

You can easily trigger avalanches on some steep slopes. Avalanches are relatively harmless to people, but can knock you off balance. Can be dangerous close to terrain traps. (size 1)

Buried weak layer of new snow
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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 3. January 2023

I fjellet er detstort sett svært vindpåvirket og hard romjulsnø, ispedd noe mykere snø fra de siste dagene i skjermede formasjoner.

I starten av desember ble kantkorn og rim danna nær toppen av snødekket. Dette ligger nå som vedvarende svake lag nede i snødekket, selv om de har vist mindre aktivitet de siste dagene. Laget er tilstede i de områdene som har hatt snø siden november.

Tirsdag ble det observert drønn omkring skoggrensa.

Mountain weather

Tuesday 3. January 2023

5 mm precipitation, up to 10 mm in the most exposed areas. Precipitation as snow. Breeze from southwest, changing to fresh breeze from the southeast during the afternoon. -11 °C to -5 °C at 1100 m a.s.l. Partly cloudy.

Wednesday 4. January 2023

Little to no precipitation. Breeze from southeast. -22 °C to -10 °C at 1100 m a.s.l. Clear skies.

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

Vedvarende svake lag finnes i snødekket og gjør det utfordrende å vurdere skredfaren. Generelt er det vanskelig å påvirke svake lag høyt til fjells siden tidligere snødekke mange steder er ganske vindherjet og hardt. Men i noen få heng kan det fortsatt være lett å løse ut skred.

Rolige værforhold fører til at snøen på overflaten stort sett får ligge i ro. Men hvis det blir litt snøfokk enkelte steder, vil det dannes små ustabile fokksnøflak i leområder.
Avalanche danger scale Important information for ski touring
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