Avalanche forecast for Sunnmøre Saturday 2020-12-05

Highest danger level per day:
1
Low
Published:

Be careful in steep terrain with fresh wind deposited snow.

Illustrasjon av ferdselsråd Avoid steep slopes with fresh wind slabs in combination with terrain traps.

Wind drifted snow (slab avalanches)

Poor bonding between layers in wind deposited snow

Read more about the avalanche problem
2 - Medium
High additional load
Isolated steep slopes
Possible

What are avalanche problems?

Observations the last 3 days (map placed)

0 mm precipitation.
Fresh breeze from southeast.
-10 °C to -3 °C at 1400 m a.s.l.
Plus degrees up to 300 m a.s.l.
Partly cloudy.

For updated info, please visit yr.no
0 mm precipitation.
Breeze from southeast.
-14 °C to -3 °C at 1400 m a.s.l.
Plus degrees up to 500 m a.s.l.
Partly cloudy.

For updated info, please visit yr.no

Observations the last 3 days

Sunnmøre / Fjord

Snow

05.12.2020 kl. 15:14

1072 masl

Øystein (Unknown)

Notes

Varierende snødekke med kartongsnø, gjennomslagsskare og ubunden snø. Dårlig skiføre over tregrensen, ok fra ca 700-900m. Noe begynnende overflaterim rundt steiner.

ObsID: 244001

Sunnmøre / ØRSTA

Snow

05.12.2020 kl. 14:01

873 masl

ThomasN (Unknown)

Image Of Notes
Image 1 of 1 Of:  Notes Copyright:  ThomasN Comment:  Hardt og avblåst på rygger.

Snow Cover

Some snow drift 0 cm new snow Snow line at 500 masl Some loose snow (1-10cm) Dry Tørrsnø fra 600moh og oppover. Innimellom hard skare eller brytende.

Avalanche Problems

Dry slab avalanche Poor bonding between layers in wind deposited snow Within half a meter The overlying slab is soft. Difficult to trigger 1 - Small S

Avalanche Danger Assessment

2 Moderate Vindstille og ingen snøfokk på dette området. Generelt gode bindinger i snødekket. Enkelte formasjoner har samlet mye snø. Rygger og oppstikkende steiner har tynnere snødekke. Lite vind og stabile temperaturer stabiliserer snødekket. Forecast correct

Notes

ObsID: 244008

Sunnmøre / ØRSTA

Snow

04.12.2020 kl. 14:43

1130 masl

Are@Friluftsliv-Hivolda (Unknown)

Snow Cover

215 cm in total No snowdrift 0 cm new snow Crust Varmepåvirket helt til toppen. Gjennomslagsføre fra 800-1100 moh. Skare fra 800 moh og ned til 500 moh.

ObsID: 243899

Sunnmøre / Skjåk

Snow

02.12.2020 kl. 13:30

1307 masl

jan@nordfjordfhs (Unknown)

Weather

No precipitation -2 °C 14 m/s from S ↑ 100% clouds

Avalanche Activity

2. Dec. During the day No avalanche activity

Snow Cover

Heavy snow drift Storm slab (soft slab) Dry

Avalanche Problems

Dry slab avalanche Poor bonding between layers in wind deposited snow Within half a meter The overlying slab is soft. Easy to trigger 2 - Medium

Avalanche Danger Assessment

2 Moderate Forecast correct

Danger Sign

Recent cracks Område: På dette stedet. Beskrivelse: Det sprekker litt opp rundt skiene heile tida i fersk fokksnø. Her sprakk det opp 2m frå meg i tillegg, i toppen av ei innblåst «pute» med snø.

Recent snowdrift Område: Generelt på fjellet

ObsID: 243576

The bulletin does not include a detailed text about the avalanche conditions. This is only given in Norwegian. Translate it using google translate if you like. The text result will be informative, and most likely amusing

For planning your trip and recognizing avalanche terrain, use maps.

Norway has 1:50 000 maps for the whole country. Maps can be bought at bookstores and sports shops, or printed from the net.

For slope angle maps, download the app Varsom Regobs on App Store | Google Play or see our slope angle map at senorge.no ("helning" means slope angle).

Modelled snowpack and historic and current weather information can be found on the webpage senorge.no. This site uses information from the weather stations and interpolate values from the stations for gridded maps.

Detailed weather forecast can be found online at www.yr.no or www.storm.no. Yr.no is also in English, but the weather in text format is only given in Norwegian.