Boletín de aludes

Salt River and Wyoming Ranges

Bridger-Teton Avalanche Center
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Peligro de aludes

Alta montaña
1 · Débil
Límite del bosque
1 · Débil
Bajo el límite
1 · Débil
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Desactualizado: este boletín caducó 6 years ago. Estás viendo condiciones pasadas, no el boletín vigente.

Lo esencial

Since Saturday, November 7, there has been up to 20 inches of snow with over 1.5 inches of water. Above 9,000 feet on north aspects, where there is preexisting snow from October, there are isolated areas where slab avalanches up to 2 feet in depth could be triggered by backcountry travelers. In most areas below this elevation and on more solar aspects, avalanche activity is unlikely. Keep in mind, early season conditions exist and even a small slide or sluff could have severe consequences if a victim is swept into bare, rocky terrain.

Problemas de aludes

  • Wind Slabs

    • Alta montaña
    • Límite del bosque
    • Bajo el límite del bosque
    Probabilidad
    Possible
    Tamaño
    1–2

    Southerly to westerly ridgetop winds have gusted into the 20s to 40s and formed wind slabs on leeward slopes. At the upper elevations isolated to the north aspect, where wind slabs have formed over a melt-freeze crust from the October snow, human triggered avalanches are possible. To travel with caution, avoid wind loaded slopes and check for old snow surfaces below the new snow.

Avalanche Discussion

( Discussion is generated from the previous day's afternoon forecast. )Snow will continue to fall overnight with a few inches of accumulation and then is expected to taper off by morning. Tomorrow skies will be partly cloudy and mountain temperatures will be in the single digits to teens. Winds will be westerly at 10 to 20 miles per hour with higher ridgetop gusts.On Thursday in the Tetons and Togwotee Pass forecast areas, the avalanche hazard is expected to be Moderate above 9,000 feet and below that elevation Low. In Grey's River/Southwest Trails forecast area, the avalanche hazard is expected to be Low. At the upper elevations, where the new snow lies over the preexisting snow from October, backcountry travelers may be able to trigger slab avalanches up to 2 feet in depth. Due to the recent snowfall and wind, it is prudent to give the snowpack time before venturing into steeper avalanche-prone terrain. Also, early season conditions exist, and even a small slide could result in severe consequences if the victim is swept into bare, rocky terrain. It is an important time of year to practice patience.

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