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Avalanche warning for region Sør-Troms Wednesday 15.01.2020

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 easily 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

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 14. January 2020

Varierende snødekke. Snøbyger i fjellet i kombinasjon med kraftig vind har dannet fokksnøflak i leområder i høyden. På mer utsatte steder er det avblåst ned til bakken eller til gammel skare. Mildvær har ført til at det gamle snødekket er gjennomfuktet og generelt stabilt opp til ca 800 moh.

Søndag er det observasjon ved Finnsnes på kantkornlag under skarelag.

Mandag ble det løst ut et str.1,5 skred av skilkøpere ved Kilbotn nord for Harstad

Mountain weather

Tuesday 14. January 2020

3-6 mm precipitation. Breeze from northeast, changing to strong breeze from the southeast during the afternoon. -7 °C to -1 °C at 700 m a.s.l. Cloudy.

Wednesday 15. January 2020

8-12 mm precipitation. Breeze from southeast. -5 °C to -1 °C at 700 m a.s.l. 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

Fortsatt enkelte snøbyger, men mindre vind bidrar til at det legges opp færre fokksnøflak. Mest utsatt er de områder som får mest nedbør. Her vil skred i den ferske fokksnøen fortsatt være lette å løse ut. Men generelt stabiliseres fokksnøen pga. gunstige temperaturer.
Avalanche danger scale Important information for ski touring
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