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 carteSteamboat & Flat Tops
Colorado Avalanche Information Center
Danger d’avalanche
Wed
Thu
Alpin
2 · Modéré
Limite forestière
2 · Modéré
Sous la limite
2 · Modéré
Périmé — ce bulletin a expiré 8 months ago. Vous consultez des conditions passées, pas le bulletin en cours.
Problèmes avalancheux
Avalanche Summary
You can trigger an avalanche where you find deep areas of drifted snow. Given the wind direction, most of these drifts rest on layers of old weak snow buried a foot or two below the snow surface. Seek out safer options in wind-sheltered terrain, or on slopes less than 35 degrees, not connected to steeper terrain above. Consider you might trigger a steep slope from above, below, or from a distance.