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Ski touring in Norway - important information | Varsom.no

Avalanche warning for region Voss Monday 24.04.2023

Danger level 2 - Moderate avalanche danger

Published:
In lower areas wet snow avalanches can occur. Keep distance to cornices and areas with glide-cracks. I higher areas, be careful in and close to terrain traps and on steep slopes until the new snow has stabilized. Be aware that persistent weak layers can be hidden in the snow pack.

Avalanche problems

Wet snow (slab avalanches)

Avalanches may release spontaneously on a few steep slopes. Avalanches can get large enough to bury or even kill you (size 2).

Water pooling in/above snow layers

New snow (slab avalanches)

You can easily trigger avalanches on some steep slopes. Avalanches are relatively harmless to people, but can knock you off balance. Can be dangerous close to terrain traps. (size 1)

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)

Sunday 23. April 2023

Etter lang tid med klarvær og solvarme er det gamle snødekket i stor grad smelteomvandlet i lavere områder og der sola har tatt. I nordsider var den gamle snøoverflaten tørr over ca. 1000 moh. Søndag regner det under ca. 1200 moh.

Det er observert overflatekantkorn og rim i skyggesider. Det er også observert kantkorn under smelteskare høyt i snødekket.
Kantkorn dypere i snødekket er generelt svært vanskelig å påvirke.

Mountain weather

Sunday 23. April 2023

12-16 mm precipitation. Rain up to 1400 m a.s.l Sunday night. Fresh breeze from east, changing to breeze from the south during the afternoon. -2 °C to 3 °C at 1100 m a.s.l. Cloudy.

Monday 24. April 2023

6-10 mm precipitation. Rain up to 1000 m a.s.l during the afternoon. Calm/light breeze from north, changing to fresh breeze from the north during the afternoon. -4 °C to 2 °C at 1100 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

Regn i snøen og høy temperatur kan svekke bindinger i snødekket ned mot svake lag. Det kan være lett å løse ut skred og naturlig utløste skred kan forekomme. Vær spesielt oppmerksom i heng mot nord. Her har ikke varmen trengt så dypt tidligere.

Mot fjelltopphøyde vil ny snø og vind danne ferske nysnøflak. Her kan det være lett å løse ut mindre skred i den nye snøen.

Det er fortsatt fare for glideskred. Unngå opphold under glidesprekker.
Avalanche danger scale Important information for ski touring
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