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Avalanche warning for region Lyngen Sunday 09.04.2023

Danger level 2 - Moderate avalanche danger

Published:
Complex situation. Sun coming out increases the risk of wet, loose-snow, and slab avalanches in steep sun-exposed terrain. Skiers can trigger wind slabs from Friday and Saturday in some places. A persistent weak layer of facets is present deep in the snowpack but is generally harder to trigger.

Avalanche problems

Wet snow (loose snow avalanches)

Avalanches may release spontaneously on a few steep slopes. Avalanches can get large enough to bury or even kill you (size 2).

Loose snow

Wind drifted snow (slab avalanches)

You can trigger avalanches on a few 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)

Saturday 8. April 2023

I fjellet har det kommet nysnø fredag-lørdag. Denne vil være vindpåvirket av ulik grad. I lavlandet vil snøen være fuktig og våt etter mildvær tidligere i uken og nedbør som regn siste døgnet.

For to uker siden ble det dannet svake lag med kantkorn nær overflaten i alle himmelretninger. Disse svake lagene går nå mot stabilisering. Kantkornlaget under mildværsskare fra begynnelsen av mars er fortsatt intakt, men virker vanskelig å påvirke. 

Torsdag, fredag og lørdag har det gått flere små og middels store naturlig utløste skred ifm mildvær, sol og regn.

Torsdag ble det observert endel snøfokk i terreng over mildværsgrensen.

Mountain weather

Saturday 8. April 2023

3 mm precipitation, up to 8 mm in the most exposed areas. Rain up to 600 m a.s.l during renoon. Fresh breeze from southwest, changing to breeze from the west during renoon. -7 °C to 1 °C at 1100 m a.s.l. Cloudy.

Sunday 9. April 2023

Little to no precipitation. Calm/light breeze from southwest. -6 °C to 0 °C at 1100 m a.s.l. Partly 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

Kompleks situasjon som fordrer ulik tilnærming til vått og tørt snødekke. Søndag letter skyene utover dagen, og det kan gå enkelte våte løssnøskred der solinnstrålingen blir størst.

I fjellet vil fokksnøflak fra fredag og lørdag ha stabilisert seg godt, men kan fortsatt være mulig å påvirke i enkelte leheng.

Svake lag dypere i snødekket virker vanskelig til svært vanskelig å påvirke, men skred på disse lagene kan bli store.
Avalanche danger scale Important information for ski touring
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