Bulletin d’avalanche

Tetons

Bridger-Teton Avalanche Center
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Danger d’avalanche

Alpin
2 · Modéré
Limite forestière
2 · Modéré
Sous la limite
1 · Faible
Périmé — ce bulletin a expiré 11 years ago. Vous consultez des conditions passées, pas le bulletin en cours.

Points saillants

Warming temperatures will increase the hazard as the day progresses. Pockets of surface slab could be human triggered in some avalanche starting zones at the upper elevations. Wet slides will be a potential hazard on steep slopes after snow surfaces soften. Monitor conditions and avoid steep terrain during the warmest portion of the day.

Problèmes avalancheux

  • Persistent Slabs

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

    At the upper elevations pockets of surface slab up to a foot in depth could be human triggered in steep, avalanche starting zones. Warming temperatures will increase the potential for skiers and riders to trigger these slabs.

Avalanche Discussion

High pressure and mostly clear skies will continue on Wednesday. Overnight lows in the mountains will be in the mid-20s before rising into the mid to upper 30s during the day. Westerly ridgetop winds will range from 5 to 15 miles per hour.The general avalanche hazard is expected to be LOW Wednesday morning before rising to MODERATE during the heat of the day. As snow surfaces soften, wet loose sluffs will become possible in steep, sunlit terrain. At the upper elevations, daytime warming will also increase the potential for backcountry travelers to trigger pockets of shallow surface slab. A remote chance persists for large triggers, such as snowmobiles, to release a deeper hard slab in isolated areas.

Régions couvertes