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Avalanche warning for region Romsdal Thursday 16.04.2020

Danger level 3 - Considerable avalanche danger

Published:
Be careful in lee areas with wind deposited snow, typically behind ridges, ribs and in gullies. Naturally released loose avalanches can occur in sun exposed steep terrain.

Avalanche problems

Wind drifted snow (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).

Buried weak layer of new snow

New snow (loose snow avalanches)

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

Loose snow

Glide avalanches

on a few steep slopes. Avalanches can get large enough to bury a car or destroy a small house (size 3).

Wet snow/melting near the ground

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)

Wednesday 15. April 2020

Det er store snømengder i høyfjellet og toppskavler er mange stader store.
Plussgrader til fjelltopphøyde har tidligere gitt skarelag og virket stabiliserende på det gamle snødekket.
Det gamle snødekket er isotermt under ca 700 moh.
Det er observert sigesprekker i snødekket mange steder.

Væromslag søndag formiddag fra sørlig, varmt vær til NV og snøbyger. Til tirsdag morgen var det registrert over 30-50 cm nysnø flere steder i indre del av regionen. Onsdag formiddag var det mye regn under ca 800 moh og kraftig vind fra vest.

Mountain weather

Wednesday 15. April 2020

30 mm precipitation, up to 50 mm in the most exposed areas. Moderate gale from west. -6 °C to 0 °C at 1400 m a.s.l. Cloudy.

Thursday 16. April 2020

6 mm precipitation, up to 16 mm in the most exposed areas. Strong breeze from northwest, changing to fresh breeze from the northwest during the evening. -9 °C to -4 °C at 1400 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

Fortsatt vind og ny snø fra NV med synkende snøgrense vil først på dagen fornye problemet med ferske fokksnøflak over tregrensen.
I høyden vil det også finnes store flakdannelser mange steder som vil trenge litt mer tid for å stabilisere seg.

Der sola får tak vil det være fare for løssnøskred i den nye snøen.

Synkende temperatur vil gi gradvis gjenfrysing og stabilisering av det gamle snødekket under gårsdagens mildværsgrense. Det er imidlertid fortsatt fare for glideskred i områder med sigesprekker.

Avalanche danger scale Important information for ski touring
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