Bulletin d’avalanche

Central Cascades

Central Oregon Avalanche Center
Voir sur la carte

Danger d’avalanche

Sat
Alpin
1 · Faible
Limite forestière
1 · Faible
Sous la limite
1 · Faible
Périmé — ce bulletin a expiré 3 years ago. Vous consultez des conditions passées, pas le bulletin en cours.

Points saillants

Avalanche activity is unlikely on Friday. Continue to use your observation skills and identify isolated features that may harbor unstable snow, such as small patches of wind deposited snow on high elevation northerly facing slopes. Remember, even small avalanches can have some consequences in steep terrain. 

Problèmes avalancheux

  • Wind Slabs

    • Alpin
    • Limite forestière
    • Sous la limite forestière
    Probabilité
    Unlikely
    Taille
    1

    I have not found evindence of reactive wind slabs. I did find some isolated and patchy wind slabs up to 6 inches deep but I could not get them to move or show any signs of cracking. I wan't to keep this problem on for another day just to keep it in mind for those people looking to ride any steep terrain where triggering a small slab could result in a fall down the slope. There is a lot of terrain out there and we do see quite a bit of variability in conditions across the forecasting zone. 

    (12/28/2023)

    This is the biggest wind slab I could find on a north facing slope near treeline on Thursday. It was about 6" deep. I could not make the slab move or crack. 

    Photo: Aaron Hartz

Régions couvertes