Bulletin d’avalanche

Togwotee Pass

Bridger-Teton Avalanche Center
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Danger d’avalanche

Alpin
2 · Modéré
Limite forestière
1 · Faible
Sous la limite
Sans niveau
Périmé — ce bulletin a expiré 12 years ago. Vous consultez des conditions passées, pas le bulletin en cours.

Points saillants

The general avalanche hazard is MODERATE above an elevation of 8,500 feet and LOW below that elevation. At the higher elevations skiers and riders could trigger slab avalanches in steep terrain that lie upon persistent weaknesses in the snowpack. New snow and very strong winds today will also provide the chance for shallow surface slabs to develop by late this afternoon as snow accumulates over a snowpack topped with widespread surface hoar. Avalanches are not expected at the lower elevations.

Problèmes avalancheux

  • Persistent Slabs

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

    Dense to hard slabs up to two feet in depth could be human triggered in very steep terrain in and around cliff areas. In isolated areas on steep northerly aspects above an elevation of 9,000 feet, there may remain some potential for these slabs to step down to the ground.

Avalanche Discussion

( Discussion is generated from the previous day's afternoon forecast. )The first of two systems will impact the area Friday into early Saturday. Over six inches of snowfall is possible with this event but more importantly, it is to be accompanied by very strong winds. Southwest winds with gust near 60 miles per hour are possible. Temperatures are to reach the mid twenties at all elevations. The general avalanche hazard will remain Moderate at the mid and upper elevations and low below the elevation. The chance persists to trigger existing slabs in steep terrain with depths to two feet in very steep terrain. By afternoon strong winds could form sensitive shallow surface slabs with the new and existing loose snow in steep leeward slopes.

Régions couvertes