Bulletin d’avalanche

Southern San Juan

Colorado Avalanche Information Center
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Danger d’avalanche

Sun
Mon
Alpin
2 · Modéré
Limite forestière
2 · Modéré
Sous la limite
1 · Faible
Périmé — ce bulletin a expiré 2 years ago. Vous consultez des conditions passées, pas le bulletin en cours.

Problèmes avalancheux

  • Wind Slabs

    • Alpin
    • Limite forestière
    • Sous la limite forestière
    Probabilité
    Possible
    Taille
    1–2

Avalanche Summary

Strong west-southwest winds will continue forming stiff, drifted slabs over softer snow on leeward slopes and in cross-loaded gullies at upper elevations. It will be easier to trigger an avalanche on slopes around 35 degrees or steeper. Cautiously assess slopes with around 10 inches of wind-drifted snow before committing – especially where the snow surface looks smooth and rounded, or sounds hollow below your feet or machine. If you observe cracking in the snow, or the snow surface transitions from soft to stiff, stick to lower-angled slopes sheltered from the wind. Even a small, isolated avalanche can lead to a rough ride or unfortunate outcome in the wrong terrain.

Régions couvertes