- Soumis par
- Hyland Backcountry
- Date d'observation
- mardi 11 janvier 2022 à 20 h 00
- Localisation
- 54.778250° N 127.301560° W
- Rapport concernant
- Conditions de neige
/-127.30156,54.77825,8,0,0/1026x200?access_token=pk.eyJ1IjoiYXZhbGFuY2hlY2FuYWRhIiwiYSI6ImNqd2dvZmUxdzE4ZWg0M2tkaXpuNG95aTQifQ.pBLM87fE3sIxRJqJT7Bf7g)
Express
Avalanche
Manteau neigeux
Météo
Incident
Conditions de neige
- La qualité du hors-piste était:
- OK
- Les conditions de neige étaient :
- Poudreuse
- Affectée par le vent
- Nous avons parcouru:
- Pentes alpines
- Pentes de faible inclinaison
- Forêt dégagée
- Nous sommes restés à l'écart de:
- Pentes convexes
Information
- La journée était:
- Nuageuse
- Venteuse
- Conditions d'avalanche
- 30 cm + de neige fraîche ou transport important de neige par le vent ou pluie au cours des dernières 48 heures
- Whoumfs ou bruits sourds ou fissures qui se propagent.
Commentaires
We toured west of the skihill for an AST 1 fieldtrip today. The day started with very light winds, which ramped up to moderate-strong from the west towards days end with significant transport observed into Alpine lee features. There was 5cm of new snow from the last 24hrs, and temperatures hovered around -3c. In sheltered terrain, the recent new snow from the weekend has settled with the warmer temperatures since the weekends storm. With increased slab properties, we found a weakness where the new snow sits on the colder, sugary faceted snow from the cold snap. This produced a failure in an Extended Column Test down 35cm. We also saw cracking in recent windslabs. We observed a recent fracture line on a steep, windloaded ,east facing alpine terrain, that in poor light appeared to be a size 1.5-2. Otherwise, the majority of open Alpine terrain is heavily wind affected.