Persistent Slabs
N
NE
E
SE
S
SW
W
NW
- Alpin
- Limite forestière
- Sous la limite forestière
- Probabilité
- Likely
- Taille
- 2–3
Bulletin d’avalanche
Voir sur la carteSteamboat & Flat Tops
Colorado Avalanche Information Center
Danger d’avalanche
Thu
Fri
Alpin
3 · Marqué
Limite forestière
3 · Marqué
Sous la limite
2 · Modéré
Périmé — ce bulletin a expiré 3 years ago. Vous consultez des conditions passées, pas le bulletin en cours.
Problèmes avalancheux
Avalanche Summary
The most dangerous slopes are where winds drift new snow below ridgelines and close to terrain features, overloading weak layers deeper in the snowpack. On these aspects, the avalanche you trigger in the surface snow will likely step down to weaker layers deeper in the snowpack. It is possible to trigger an avalanche from below and at a distance. Don't assume tracks on a steep slope mean it is safe. You can find safer travel on lower-angle slopes.