![Image Of Avalanche Observation](https://api.regobs.no/Attachments/Large/f07f43c0-bd1a-4b1a-a636-4f223702928d.jpg)
Image 1 of 25 Of:  Avalanche Observation Copyright:  torben@obskorps
![Image Of Avalanche Observation](https://api.regobs.no/Attachments/Large/8ec4ebbd-2d4f-47b5-8a70-0fd4295e33cb.jpg)
Image 2 of 25 Of:  Avalanche Observation Copyright:  torben@obskorps
![Image Of Avalanche Observation](https://api.regobs.no/Attachments/Large/fdaefd1e-b1d7-46b5-b6a5-338b92df70bb.jpg)
Image 3 of 25 Of:  Avalanche Observation Copyright:  torben@obskorps
![Image Of Weather](https://api.regobs.no/Attachments/Large/b3642792-8b11-449c-a8d0-7e69fdf15a7d.jpg)
Image 4 of 25 Of:  Weather Copyright:  torben@obskorps Comment:  Ringvassøy
![Image Of Weather](https://api.regobs.no/Attachments/Large/5bb5eda0-a0c4-479a-a603-df5b01c06d0d.jpg)
Image 5 of 25 Of:  Weather Copyright:  torben@obskorps Comment:  Tomasjord
![Image Of Weather](https://api.regobs.no/Attachments/Large/6f25ad3a-5bc7-432d-9af3-97789f8df539.jpg)
Image 6 of 25 Of:  Weather Copyright:  torben@obskorps Comment:  Tromsøya og kvaløya
![Image Of Weather](https://api.regobs.no/Attachments/Large/de099a57-f35c-4304-8100-2d1b0142099d.jpg)
Image 7 of 25 Of:  Weather Copyright:  torben@obskorps Comment:  Tromsdalstinden
![Image Of Snow Cover](https://api.regobs.no/Attachments/Large/fca8acb2-34a0-4e9a-8876-3e95ab24a1b7.jpg)
Image 8 of 25 Of:  Snow Cover Copyright:  torben@obskorps Comment:  I skogen. Ca 250moh. I bunnen løs kantkorn. (Sokkersnø)
![Image Of Snow Cover](https://api.regobs.no/Attachments/Large/03bf4403-7fc1-40b3-ad0d-bf918f19661c.jpg)
Image 9 of 25 Of:  Snow Cover Copyright:  torben@obskorps Comment:  Kantkorn i skogen
![Image Of Snow Cover](https://api.regobs.no/Attachments/Large/dbd5c24d-d7b3-4761-9250-3392c31a3cf3.jpg)
Image 10 of 25 Of:  Snow Cover Copyright:  torben@obskorps Comment:  Fokksnøflak som løsner lett. Fra ca 300-350moh begynte dette. Spesielt i åpninger hvor vinden har tatt
![Image Of Snow Cover](https://api.regobs.no/Attachments/Large/a80e3147-8d01-455a-910a-aa3ede0a63c7.jpg)
Image 11 of 25 Of:  Snow Cover Copyright:  torben@obskorps Comment:  Vindens signatur på snødekket.
![Image Of Snow Cover](https://api.regobs.no/Attachments/Large/ea2419c5-eabe-42fe-8850-dfa745806b21.jpg)
Image 12 of 25 Of:  Snow Cover Copyright:  torben@obskorps Comment:  Tidvis avblåst i høyden
![Image Of Snow Cover](https://api.regobs.no/Attachments/Large/74881008-cbc0-461c-bd47-62b83c54f13a.jpg)
Image 13 of 25 Of:  Snow Cover Copyright:  torben@obskorps Comment:  Den gamle MFcr skaren er stedvis blåst fram
![Image Of Snow Cover](https://api.regobs.no/Attachments/Large/9567c7ac-35e4-40eb-b1bc-fbbe04163f6e.jpg)
Image 14 of 25 Of:  Snow Cover Copyright:  torben@obskorps Comment:  MFcr
![Image Of Snow Cover](https://api.regobs.no/Attachments/Large/03366144-4da4-4330-b375-e49a8c26175e.jpg)
Image 15 of 25 Of:  Snow Cover Copyright:  torben@obskorps Comment:  Under skaren !!!
![Image Of Snow Cover](https://api.regobs.no/Attachments/Large/3ee643ea-7306-4e57-a731-e9610543a36e.jpg)
Image 16 of 25 Of:  Snow Cover Copyright:  torben@obskorps Comment:  Mye avblåst på tromsdalstinden
![Image Of Tests](https://api.regobs.no/Attachments/Large/5f276e0e-3180-4c50-9369-4cf8f15911aa.jpg)
Image 17 of 25 Of:  Tests Copyright:  torben@obskorps
![Image Of Tests](https://api.regobs.no/Attachments/Large/6ac0861d-e070-4036-bc47-d44b130434fa.jpg)
Image 18 of 25 Of:  Tests Copyright:  torben@obskorps Comment:  Bruddforplantning
![Image Of Tests](https://api.regobs.no/Attachments/Large/f90ecbbb-5cdf-4c4a-858a-294ef14d865a.jpg)
Image 19 of 25 Of:  Tests Copyright:  torben@obskorps
![Image Of Tests](https://api.regobs.no/Attachments/Large/788f7034-7836-4bb8-9124-2f18b6c75e34.jpg)
Image 20 of 25 Of:  Tests Copyright:  torben@obskorps
![Image Of Tests](https://api.regobs.no/Attachments/Large/fc8a616c-2447-4c13-994d-11eaffef14eb.jpg)
Image 21 of 25 Of:  Tests Copyright:  torben@obskorps
![Image Of Tests](https://api.regobs.no/Attachments/Large/d55d9e3b-867a-4995-8739-552d15f87c71.jpg)
Image 22 of 25 Of:  Tests Copyright:  torben@obskorps
![Image Of Snow Profile](https://api.regobs.no/Attachments/Large/6cbf6ce0-54cb-4fd3-b25b-f08c4489f3f7.jpg)
Image 23 of 25 Of:  Snow Profile Copyright:  torben@obskorps
![Image Of Snow Cover](https://api.regobs.no/Attachments/Large/10a540e6-c732-4b7d-9dc8-fc10a070451f.jpg)
Image 24 of 25 Of:  Snow Cover Copyright:  torben@obskorps Comment:  Lett bakkefokk
![Image Of Danger Sign](https://api.regobs.no/Attachments/Large/f49a9a63-84c9-4ada-8c72-0cbcc7ed85e2.jpg)
Image 25 of 25 Of:  Danger Sign Copyright:  torben@obskorps
Avalanche Observation
• 7. Dec 12:32 (+01:00) • Dry slab avalanche • 1 - Small • N-facing • Avalanche release at 401 masl and ended at 387 masl • Buried weak layer of faceted snow above a crust • 40 cm high and 15 m wide fracture • Lee side • Fjernutløst fra øst siden av den lille elvedalen. Løsnet over konveks i leheng ved kraftlinjen. Kjent plass hvor det løser skred. Var forventet at det kunne løsne, men ble litt overrasked over str!! • Was remotely triggered
Danger Sign
• Recent snowdrift • I leheng. Veldig varierende hvor mye som er transportert !!
• Recent avalanches • Fjernutløste ca 15x30m flakskred i leheng. Var som forventet. Se egen obs på det
• Shooting cracks • Fokksnøen sprekker opp, og antydning til skytende moderate sprekker
Avalanche Activity
• 7. Dec. During the day (+01:00) • Dry slab avalanche • One (1). 1 - Small. Very easy to trigger • Some steep slopes. N, NE, E, W, NW. Above 300 masl • Kunne bare se det som jeg fjernutløste. Ellers ingen aktivitet
Snow Cover
• 75 cm • Some snow drift • 0 cm • Elevation of new snow 0 masl. Snow line at 0 masl • Wind slab (hard slab) • Dry • Ok • Startsett uforandret i skogen. Lett fin snø. Eneste er at den er vell nå generelt omvandlet til kantkorn. Fersk fokksnø fra 300-350moh. Veldig varierende i utbredelse og tykkelse. Men det generelle er småe og "tynne" fokksnø flak. På fjellet er skiføre og snødekket veldig varierende , hardt til innføyka myk fokksnø
Fant mye kantkorn fortsatt i snødekket. Virker som at det meste av rimet har blitt "blåst"
Weather
• No precipitation • -3.5 °C • 6 m/s from NE ↙ • 70% clouds • Rolig vær i skogen. Fra ca 300moh var vinden tiltagende.
Tests
• ECTP11@18cm(Q2) • Poor • På kantkorn og mulig rester at rim?!!!
• ECTP26@70cm(Q2) • Medium • På kantkorn
Snow Profile
• NE • 20° • I leheng • Persistent weak layer: below slab, near surface • 9 temperature points observed
Avalanche Problems
• Dry slab avalanche • Buried weak layer of new snow • Within half a meter • The weak layer collapses easily and clean (easy propagation). The collapsing weak layer is thin < 3 cm. • Easy to trigger • 1 - Small • Some steep slopes N, NE, E, W, NW above 300 masl
• Dry slab avalanche • Buried weak layer of faceted snow above a crust • Within a meter • The collapsing weak layer is thin < 3 cm. A big and identifiable crystal in the weak layer. • Difficult to trigger • 2 - Medium • Some steep slopes N, NE, E, SE, S, SW, W, NW above 300 masl
Avalanche Danger Assessment
• Fortsatt relativt utfordrende i fjellet. Generelt hardt og avblåst. Men i leheng og leformasjoner er det mulig å løse ut skred. Kantkornet er absolutt tilstede, spørmåler er hvor, og hvor potent🧐. Virker og som at noe av rimet har "overlevd" vinden!!!! Den ferske folksnøen er generelt ustabil !! Evt skred i fokksnøen kan muligens nå opp mot (liten) str 2? da i helt spesielle heng. Så absolutt vær obs, og tenk nøye gjennom hvor skispora dine settes. • Det meldes vind og kaldt. Dette gjør at fokksnøen trenger tid på å stabiliser seg. Kulden holder og liv kantkorn prosessen !! • 2 Moderate • Forecast correct • ❄️👍