Persistent Slabs
N
NE
E
SE
S
SW
W
NW
- Alpin
- Limite forestière
- Sous la limite forestière
- Probabilité
- Possible
- Taille
- 1–2
Bulletin d’avalanche
Voir sur la carteNorthern San Juan
Colorado Avalanche Information Center
Danger d’avalanche
Fri
Sat
Alpin
2 · Modéré
Limite forestière
2 · Modéré
Sous la limite
1 · Faible
Périmé — ce bulletin a expiré 7 months ago. Vous consultez des conditions passées, pas le bulletin en cours.
Problèmes avalancheux
Avalanche Summary
The slopes you could trigger an avalanche are steep and carry a stiff, connected slab of recently drifted snow. The more dangerous slopes face northeast and east in the alpine, where recent westerly winds drifted snow into thicker slabs.
Look for and avoid pillowy or lens-shaped drifts that feel stiff. Cracking in the snow is a sign of instability and an indication to avoid steep slopes.
Safer riding conditions can be found on wind-protected, lower-angle slopes.