- Soumis par
- lamontagne.yann
- Date d'observation
- lundi 4 mars 2024 à 22 h 00
- Localisation
- 54.499300° N 129.092679° W
- Rapport concernant
- Conditions de neige
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Conditions de neige
- La qualité du hors-piste était:
- Incroyable
- Les conditions de neige étaient :
- Poudreuse abondante
- Poudreuse
- Nous avons parcouru:
- Pentes alpines
- Forêt dégagée
- Pentes ensoleillées
- Nous sommes restés à l'écart de:
- Pentes raides
Information
- La journée était:
- Froide
- Ensoleillée
- Venteuse
- Conditions d'avalanche
- Avalanches de plaque datant d'aujourd'hui ou d'hier.
- Whoumfs ou bruits sourds ou fissures qui se propagent.
Commentaires
Multiple size two avalanches were observed in the distance, likely triggered by recent increased wind loading on the preserved surface hoar. The avalanches occurred on steep slopes, facing predominantly north, northeast and northwest aspects. Additionally, distinct "whumphing" sounds were heard and shooting cracks were seen on north and south aspects indicating unstable snowpack conditions and heightened avalanche risk.
Last week heavy snowfall has added significant weight to the existing snowpack, increasing the potential for avalanches. Weak layers within the snowpack, such as buried surface hoar or faceted snow, combined with the additional load, have heightened instability. These conditions pose a significant risk of triggering avalanches, especially on steep slopes and convex terrain features ( no matter how small ). We remotly triggered a size 1,5 and a scary size 2 while skinning back up permagrim.