Boletín de aludes

Banff Yoho Kootenay

Feb 17 – 18, 2013Parks Canada
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Archivado · caducó 14 years ago

Peligro de aludes

Sun
Mon
Alta montaña
3 · Notable
Límite del bosque
3 · Notable
Bajo el límite
1 · Débil
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Lo esencial

Winds switched to SW this afternoon and some heavy precipitation was occurring west of the divide. Watch for new cornices and touchy wind slabs on steep lee slopes.

Problemas de aludes

  • Wind Slabs

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

  • Cornices

    • Alta montaña
    • Límite del bosque
    • Bajo el límite del bosque
    Probabilidad
    Possible
    Tamaño
    1–3

Weather Forecast

A weak storm will pass through on Saturday night followed by a short lived ridge building in for Sunday/Monday

Snowpack Summary

Winds have switched to southwesterly today creating a more usual loading pattern. Perhaps 10cm of new snow may fall overnight. New and old wind slabs persist on all open slopes at and above treeline. Cornices are building. Lower elevation slopes with less than 1m etre depth are weak and facetted.

Avalanche Summary

No new avalanches were observed today. Recent natural activity has been limited to steep lee terrain and small cornice falls.

Confidence

Timing, track, or intensity of incoming weather system is uncertain

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