Jump to content

IFMGA guides in the Lyngen area: Join the daily online guide-meetings: guidemeeting.no

We recomend that all skiers download the free Varsom app on App Store or Google Play.

Read more about how to read and share observations on Varsom app and Regobs system | Varsom.no.

Ski touring in Norway - important information | Varsom.no

Avalanche warning for region Helgeland Sunday 18.03.2018

Danger level 4 - High avalanche danger

Published:
An increase in wind will lead to a large amount of wind transported snow. Avoid all avalanche terrain. Naturally triggered avalanches likely.

Avalanche problems

Wind drifted snow (slab avalanches)

You can easily trigger avalanches on many steep slopes. Avalanches can get large enough to bury a large truck or destroy several houses (size 4).

Buried weak layer of new snow

Persistent weak layer (slab avalanches)

You can easily trigger avalanches 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 surface hoar

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.

Mountain weather

Sunday 18. March 2018

25 mm precipitation, up to 45 mm in the most exposed areas. Gale from west, changing to moderate gale from the west during renoon. -11 °C to -4 °C at 1400 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

Det er krevende forhold i fjellet!

Snøbyger i kombinasjon med sterk vind medfører dannelse av ferske fokksnøflak i leområder i fjellet. Det er store lokale variasjoner hvor nedbøren vil komme, men det ser ut som det er de midtre deler av regionen som er mest utsatt.

Vedvarende svake lag nede i snødekket gjør at fjernutløsning er mulig og at skred kan bli store.

Naturlig utløste skred kan forekomme og disse kan nå ned til vei.

Det kan gå noen våte skred under mildværsgrensen.

Varselet er basert på et enklere datagrunnlag enn regionale varsler og utgis kun for faregrad 4 og 5.
Avalanche danger scale Important information for ski touring
EAWS logo
NVE is a member of EAWS