Avalanche forecast

Sør-Troms

NVE
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Avalanche danger

All elevations
2 · Moderate
Out of date — this forecast expired 4 months ago. You’re viewing past conditions, not the current bulletin.

Highlights

Avalanche danger depends on where the snow showers hit. In areas that receive the most new snow combined with wind, fresh wind slabs may be easy to trigger. The danger is highest while the slabs are still fresh. In areas with little new snow, the avalanche danger will be lower.

If the sun breaks through during the day, it may weaken the fresh snow and cause a few small, naturally released wet avalanches in steep terrain. These are expected to be few and limited in size.

Avalanche problems

  • Wind slab

    • Above 500 m

Avalanche Activity

Avalanche danger depends on where the snow showers hit. In areas that receive the most new snow combined with wind, fresh wind slabs may be easy to trigger. The danger is highest while the slabs are still fresh. In areas with little new snow, the avalanche danger will be lower. If the sun breaks through during the day, it may weaken the fresh snow and cause a few small, naturally released wet avalanches in steep terrain. These are expected to be few and limited in size.

Skredfaren avhenger av hvor snøbygene treffer. Der det legger seg mest nysnø i kombinasjon med vind, kan tørre flakskred være lette å løse ut. Faren er størst mens fokksnøflakene er ferske. I områder som får lite nysnø, vil skredfaren være lavere.

Dersom sola bryter gjennom utover dagen, kan den svekke den ferske nysnøen og gi enkelte små, naturlig utløste våte skred i bratt terreng. Disse ventes å være få og av begrenset størrelse.

Snowpack Structure

Snøbygene siden lørdag har stedvis gitt et lag med nysnø i fjellet, samtidig som kraftig vind fra vest har omfordelt den. Denne fokksnøen har lagt seg oppå et eldre snødekke som er preget av mye mildvær og regn høyt til fjells. Snødekket på fredag besto hovedsakelig av våt til fuktig, smelteomvandlet snø.

Snøgrensen ligger mellom 150 og 400 moh, avhengig av himmelretning og hvor i regionen du befinner deg.

Tendency

Snow showers and strong winds over the weekend may have formed unstable wind slabs in leeward areas at higher elevations. Where fresh wind slabs have accumulated, small to medium-sized avalanches may still be easy to trigger today, although the slabs are expected to stabilize gradually. Use extra caution in southerly parts of the region that receive additional new snow and wind loading during the day.

If the sun breaks through between snow showers, it may weaken the fresh snow and lead to naturally released wet avalanches. This is particularly relevant in steep, sun-exposed terrain.

Bulletin data: Norwegian Water Resources and Energy Directorate (NVE), varsom.no (NLOD)

Regions covered