Avalanche warning for region Sør-Troms Tuesday 31.01.2023

Danger level 2 - Moderate avalanche danger

Published:
Be aware of isolated wind slabs, otherwise stable conditions.

Avalanche problems

Wind drifted snow (slab avalanches)

You can trigger avalanches on some steep slopes. Avalanches can get large enough to bury or even kill you (size 2).

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.

Snow cover (in Norwegian)

Mildvær og regn fredag og natt til lørdag har gitt snødekket en ordentlig vask. I toppen av det gamle snødekket er det et skarelag. Over dette ligger det opp mot 25 cm ubundet snø. I grensetraktene mot Indre Troms har det vært en del vind, der er snøoverflaten myk eller hard fokksnø.

Det finnes kantkornlag ved bakken, men dette er også påvirket av mildværet og i ferd med å avrundes.

Der det har kommet nysnø uten vind, for eksempel rundt Harstad, er det mye løs snø som kan flyttes på. Med kaldere vær kan det bli kantkornutvikling rundt skarelaget som ligger mellom den gamle fuktige snøen og nysnøen som ligger over. Dette kan utvikle seg til et nytt skredproblem.

Mountain weather, 30.01.2023

Little to no precipitation. Breeze from northeast. -12 °C to -3 °C at 700 m a.s.l. Partly cloudy.

Mountain weather, 31.01.2023

4-8 mm precipitation. Precipitation as snow. Calm/light breeze from west. -16 °C to -6 °C at 700 m a.s.l. Partly cloudy.

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