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Avalanche warning for region Vest-Finnmark Sunday 05.02.2023

Danger level 3 - Considerable avalanche danger

Published:
Generally unstable conditions. Natural avalanches can occur and you have to expect to trigger avalanches when venturing into steeper terrain.
  • The danger is greatest from Sunday morning

Avalanche problems

Wind drifted snow (slab avalanches)

Avalanches may release spontaneously on some 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 easily trigger avalanches on a few 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 beneath a crust

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), 04.02.2023

Snøfall tidligere i uka har gitt en del løssnø i terrenget. Vindøkning lørdag har trolig dannet fokksnø i overflaten utsatte steder. Kraftig vind søndag gjør at snøoverflaten vil være i endring.

Enkelte steder kan fokksnøen ligge over nedføyket overflaterim.

Det finnes godt utviklede kantkornlag både over og under skare lengre nede i snødekket. Utbredelsen er begrenset til stedene som har hatt snø fra tidlig i vinteren.

Pga. kulde og høy temperaturgradient kan det ha vært begynnende kantkorndannelse rundt skarelaget fra mildværet 27.01. Dette er foreløpig ikke observert som et skredproblem, men egenskaper og eventuell utbredelse bør følges med på, særlig ved ytterligere belastning av snø.

Mountain weather, 04.02.2023

6 mm precipitation, up to 15 mm in the most exposed areas. Precipitation as snow. Fresh breeze from southwest. -19 °C to -5 °C at 1100 m a.s.l. Cloudy.

Mountain weather, 05.02.2023

4-7 mm precipitation. Rain up to 200 m a.s.l during renoon. Moderate gale from south, changing to gale from the west during the afternoon. -10 °C to -2 °C at 1100 m a.s.l. Cloudy.

Avalanche danger scale Important information for ski touring
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