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Ski touring in Norway - important information | Varsom.no

Avalanche warning for region Indre Troms Tuesday 27.12.2022

Danger level 3 - Considerable avalanche danger

Published:
The wind will pick up, and storm slabs will form, increasing the weight on the already weak snowpack. Avalanches can therefore be released naturally or by people on persistent weak layers. Remote triggering of avalanches is likely. Avoid avalanche terrain.

Avalanche problems

Persistent weak layer (slab avalanches)

Avalanches may release spontaneously 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)

Monday 26. December 2022

Natt til julaftan kom det 30-60 cm snø i regionen, mest i Tamokdalen. Nysnøen kom for det meste med lite vind, men fyrste juledag auka vinden og snøen er no bunde i mjuke eller harde flak. Under skoggrensa er snøen ubunden.

Djupare i snødekket er det kantkorn og rim som vart danna i klarvêr i november og første del av desember. Lasta på desse laga har auka mykje dei siste dagene, og det er noe usikkert hvor godt dei har tilpassa seg dette. Inntil videre må vi anta at det er svært ustabilt.

Mountain weather

Monday 26. December 2022

No precipitation. Fresh breeze from southeast. -16 °C to -4 °C at 1100 m a.s.l. Cloudy.

Tuesday 27. December 2022

Little to no precipitation. Strong breeze from southeast, changing to moderate gale from the southeast during the evening. -10 °C to -5 °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

Snøen er ugunstig oppbygd og når vinden aukar vil fokksnøflak legge seg over og auke lasta på vedvarande svake lag. Store skred kan då gå av seg sjølv eller vere svært lette å løyse ut ved ferdsel, også frå avstand.
Skredfara vil vere størst i delane av regionen som har mest laussnø tilgjengeleg for transport, som i Tamokdalen.
Avalanche danger scale Important information for ski touring
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