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Avalanche warning for region Indre Fjordane Thursday 12.12.2019

Danger level 3 - Considerable avalanche danger

Published:
Demanding conditions, avoid areas with fresh wind deposited snow. It is also possible to trigger a persistant weak layer in the old snow in bowls and gullies, in all alpine expositions.

Avalanche problems

Wind drifted snow (slab avalanches)

You can easily trigger avalanches on many 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 near the ground

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)

Wednesday 11. December 2019

Fra Jølster er det meldt om skiføre fra 200-300 moh. Over tregrensen er snødekket preget av kraftig vind og skiftende temperatur og nedbør. Rygger og konvekser er avblåste og det ligger mye snø i leformasjoner.

I høyden finnes et svakt lag av kantkorn ved bakken og det er observasjoner som tyder på at laget er aktivt.

Tirsdag og natt til onsdag blåste det kraftig fra sør og dette ga kraftig snøfokk.

Mountain weather

Wednesday 11. December 2019

25 mm precipitation, up to 40 mm in the most exposed areas. Strong breeze from southwest. -8 °C to -1 °C at 1400 m a.s.l. Cloudy.

Thursday 12. December 2019

10 mm precipitation, up to 25 mm in the most exposed areas. Gale from south, changing to strong breeze from the south during renoon. -11 °C to -1 °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

Kraftig vind og nedbør som snø i fjellet vil gi fersk fokksnø i mange heng. Mild luft siste tida gjør at eldre fokksnø trolig vil ha stabilisert seg ganske bra.
Svakt lag av kantkorn kan ved stor pålagring gi store skred som går til bakken.
Avalanche danger scale Important information for ski touring
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