Bollettino valanghe

Southern San Juan

Colorado Avalanche Information Center
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Pericolo valanghe

Sun
Mon
Alta quota
2 · Moderato
Limite del bosco
2 · Moderato
Sotto il limite
1 · Debole
Non aggiornato — questo bollettino è scaduto 3 years ago. Stai vedendo condizioni passate, non il bollettino in corso.

Problemi valanghivi

  • Persistent Slabs

    • Alta quota
    • Limite del bosco
    • Sotto il limite del bosco
    Probabilità
    Possible
    Dimensione
    2–3
  • Wind Slabs

    • Alta quota
    • Limite del bosco
    • Sotto il limite del bosco
    Probabilità
    Possible
    Dimensione
    1–1.5

Avalanche Summary

Triggering a large, dangerous avalanche that breaks in deeply buried weak snow layers has become harder, but is not impossible. You can get into trouble if you find the shallow area of the slope where it is easier to impact weaker snow in the middle of the snowpack. Likely trigger spots exists near shallowly buried rocks, on steep rollovers, and below ridges and cliffs.

Westerly winds continue to drift snow above treeline, and form thicker slabs on leeward slopes. Use caution on steeper slopes if the snow surface transitions from soft to stiff, or in places with a rounded or wave-like appearance. An avalanche on a freshly drifted slope has the best potential to step down to deeper weak layers. Safer riding options exists below treeline, or on low-angled, wind-sheltered slopes without steep overhead hazard.

Regioni coperte