Bulletin d’avalanche

Northern San Juan

Colorado Avalanche Information Center
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Danger d’avalanche

Sat
Sun
Alpin
2 · Modéré
Limite forestière
2 · Modéré
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

  • Persistent Slabs

    • Alpin
    • Limite forestière
    • Sous la limite forestière
    Probabilité
    Possible
    Taille
    1.5–2.5
  • Wind Slabs

    • Alpin
    • Limite forestière
    • Sous la limite forestière
    Probabilité
    Possible
    Taille
    1–1.5

Avalanche Summary

Triggering a large and dangerous avalanche is slowly becoming more difficult, but is not impossible. You can still get into trouble if you find the shallow part of the slope and affect weak snow layers in the middle or bottom of the snowpack. Likely trigger spots exists near shallowly buried rocks, on steep rollovers, and below ridges and cliff bands. Avalanches on freshly wind-drifted slopes have the best potential to step down to deeper weak layers. Use caution on steeper slopes where the snow surface gets stiffer, or in places with a rounded or wake-like appearance.

You can find safer riding options on low-angled, wind-sheltered slopes without steep overhead hazard.

Régions couvertes