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Avalanche warning for region Sunnmøre Wednesday 30.12.2020

Danger level 2 - Moderate avalanche danger

Published:
Be careful in lee areas with wind deposited snow, typically behind ridges, ribs and in gullies. Especially where the wind deposited slabs are thin or soft, a slab avalanche is easier to trigger here.

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).

Poor bonding between layers in wind deposited snow

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 29. December 2020

Snøoverflaten er preget av kraftig vind søndag. Den løse snøen fra forrige uke har dannet fokksnøflak av ulik hardhet. I skogen har nysnøen sunket sammen og er delvis gjenfrosset.
Det gamle snødekket fra tidligere i desember er smelteomdannet og hardt etter flere runder med mildvær. Det er lite snøsåle under tregrensa, spesielt vest i regionen.

Det er observert et str. 2 flakskred ved Standalseidet, sannsynligvis naturlig utløst søndag kveld. Skredet har løsna rundt mildværsgrensa

Mountain weather

Tuesday 29. December 2020

No precipitation. Fresh breeze from southeast. -10 °C to -2 °C at 1400 m a.s.l. Partly cloudy.

Wednesday 30. December 2020

No precipitation. Fresh breeze from southeast, changing to calm/light breeze from the southeast during the afternoon. -10 °C to -2 °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

Stabilisering av fokksnøen fra helgen fortsetter og det vil generelt kreves større tilleggsbelastning for å løse ut evt skred. Det er de myke flakene som er lettest å påvirke, vær derfor forsiktig i overgangen mellom harde og myke flak.
Avalanche danger scale Important information for ski touring
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