Boletín de aludes

Jasper

Apr 16 – 17, 2015Parks Canada
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Archivado · caducó 11 years ago

Peligro de aludes

Sat
Sun
Alta montaña
2 · Moderado
Límite del bosque
2 · Moderado
Bajo el límite
1 · Débil
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Lo esencial

High winds continue to rake the alpine from the west making travel feel more like winter. Heads up for windslabs on lee features.

Problemas de aludes

  • Wind Slabs

    • Alta montaña
    • Límite del bosque
    • Bajo el límite del bosque
    Probabilidad
    Possible
    Tamaño
    1–2
    Wind slabs have formed on lee slopes and cross loaded features at alpine and exposed tree line elevations.

  • Cornices

    • Alta montaña
    • Límite del bosque
    • Bajo el límite del bosque
    Probabilidad
    Possible
    Tamaño
    1–2
    Natural cornice failures are being observed daily. Many more are waiting their turn to drop in...

Weather Forecast

Mix of sun and cloud Friday with a chance of showers in the afternoon. Moderate winds from the west will make it feel cooler. Stronger winds in the alpine to 50km. Clearing for the weekend and back to seasonal norms.

Snowpack Summary

Strong Southwesterly winds have created pockets of windslab and obliterated exposed areas at upper elevations. Weak basal facets are bridged by a strong mid-pack in most areas at treeline and above.

Avalanche Summary

Natural cornice failures continue and many more are waiting their turn to fall.

Confidence

The weather pattern is stable on Saturday

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