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Ski touring in Norway - important information | Varsom.no

Avalanche warning for region Romsdal Friday 22.12.2023

Danger level 3 - Considerable avalanche danger

Published:
Complex conditions with several avalanche problems. Be careful in areas with wind deposited snow, persistent weak layers are present in many areas.

Avalanche problems

Persistent weak layer (slab avalanches)

You can easily trigger avalanches on some steep slopes. Avalanches can get large enough to bury a car or destroy a small house (size 3). Remote triggering is possible.

Buried weak layer of faceted snow near surface

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)

Thursday 21. December 2023

Mildvær og regn har tært på snødekket og snøgrensen har krøpet oppover. Periodevis mye regn har gitt et vått og fuktig snødekke opp mot 1000 moh. Mulig høyere. Overflaten har gjenfryst med synkende temperaturer og dannet et hardt skarelag. Nysnø i løpet av denne uken har lagt seg oppå skare eller fuktig snø.

Det er tirsdag observert et nytt vedvarende svakt lag rundt mildværsskaren fra helgen, på fjellet Borga i indre deler av Romsdalen.
Før mildværet var det relativt stor utbredelse av kantkorn i det gamle snødekket. Både rundt skarelag og mot bakken.
Mildvær og regn har nøytralisert de gamle vedvarende svake lagene opp mot minst 1000 moh.

Mountain weather

Thursday 21. December 2023

18 mm precipitation, up to 25 mm in the most exposed areas. Rain up to 200 m a.s.l during the afternoon. Fresh breeze from southeast, changing to fresh breeze from the northwest during the afternoon. -11 °C to -5 °C at 1400 m a.s.l. Cloudy.

Friday 22. December 2023

12 mm precipitation, up to 22 mm in the most exposed areas. Rain up to 100 m a.s.l Friday night. Fresh breeze from west, changing to breeze from the west during the evening. -14 °C to -7 °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

Snøvær og vind fra varierende retning vil føre til ustabile fokksnøflak i flere himmelretninger. Det kan være lett å løse ut skred i den ferske fokksnøen.

Vær obs på at det kan ha blitt dannet et nytt vedvarende svakt lag rundt mildværsskaren fra helgen som var. Skytende sprekker og drønn er tydelige faretegn.
Avalanche danger scale Important information for ski touring
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