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Ski touring in Norway - important information | Varsom.no

Avalanche warning for region Lyngen Wednesday 03.03.2021

Danger level 3 - Considerable avalanche danger

Published:
Avalanche conditions are complex. Be careful in lee areas with wind deposited snow, typically behind ridges, ribs and in gullies. Be aware of persistant weak layers deeper in the snowpack.

Avalanche problems

New 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 surface

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 2. March 2021

Søndag var det plussgrader og regn opp til ca 900 moh. Mandag sank temperaturen, og det har de siste dagene vært snøbyger med vind fra omkring vest som legger nysnøen ujevnt fordelt i terrenget.

Før mildværet var det mange steder vedvarende svake lag av kantkorn og begerkrystaller i snødekket.
Dette finnes enten ved bakken, i forbindelse med skare eller i lag under fokksnøen. Det er usikkert hvordan mildværet har påvirket vedvarende svake lag, men de fleste steder under ca 600m har de nok blitt fuktig/våt

Søndag ble det observert flere store naturlig utløst skred i regionen.

Mountain weather

Tuesday 2. March 2021

8 mm precipitation, up to 25 mm in the most exposed areas. Strong breeze from west. -10 °C to -4 °C at 1100 m a.s.l. Cloudy.

Wednesday 3. March 2021

10 mm precipitation, up to 15 mm in the most exposed areas. Breeze from west, changing to fresh breeze from the north during the afternoon. -13 °C to -4 °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

Roligere vind men fortsatt påfyll av nysnø gjør at det fortsatt kan være lett å løse ut middels store skred i fersk fokksnø.
I høyden, der mildværet i helgen ikke har ødelagt vedvarende svake lag, kan disse fortsatt gi store skred. De fleste steder er overliggende snø hard, slik at det er vanskelig å påvirke svake lag. Men vær særlig varsom i overgang fra tynt til tykt snødekke.
Avalanche danger scale Important information for ski touring
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