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Avalanche warning for region Indre Sogn Saturday 23.03.2019

Danger level 4 - High avalanche danger

Published:
An increase in wind will lead to a large amount of wind transported snow. Avoid all avalanche terrain. Naturally triggered avalanches likely.

Avalanche problems

Wind drifted snow (slab avalanches)

You can very easily trigger avalanches on many steep slopes. Avalanches can get large enough to bury a car or destroy a small house (size 3).

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)

Friday 22. March 2019

Snøen er prega av mildvær, nedbør og hard vind. I høgda er det varierande med fokksnø av ulik hardheit i leområder, og is, bart og skare på vindutsatte områder. I låglandet har varmen omdanna mykje av snøen til grovkorna. I området rundt Jostedalen har nysnøgrensa gått vesentleg lågare enn ellers i regionen.

Kantkornlag er ikkje lenger vurdert som aktive etter mildværet.

Det er observert fleire større og mindre naturleg utløyste skred i samband med mildværet.

Mountain weather

Friday 22. March 2019

10 mm precipitation, up to 22 mm in the most exposed areas. Strong breeze from south, changing to moderate gale from the southwest during the afternoon. -7 °C to 2 °C at 1400 m a.s.l. Cloudy.

Saturday 23. March 2019

20 mm precipitation, up to 35 mm in the most exposed areas. Gale from southwest, changing to strong gale from the west during the afternoon. -8 °C to -3 °C at 1400 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

Kraftig vind og mykje nysnø vil legge opp store mengder fersk fokksnø i leområder. Dersom det kjem maksimalt av meldt nedbørsmengde vil faregraden bli stor i høgda over skoggrensa. Skred kan bli store og dei kan lausne av seg sjølv.
Avalanche danger scale Important information for ski touring
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