Boletín de aludes

South Coast

Jan 29 – 30, 2017Avalanche Canada
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Archivado · caducó 10 years ago

Peligro de aludes

Mon
Tue
Alta montaña
2 · Moderado
Límite del bosque
1 · Débil
Bajo el límite
1 · Débil
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Lo esencial

Watch for wind loaded terrain features and avoid terrain traps like cliffs and gullies.

Problemas de aludes

  • Wind Slabs

    • Alta montaña
    • Límite del bosque
    • Bajo el límite del bosque
    Probabilidad
    Possible - Likely
    Tamaño
    1–2
    Watch for fresh wind slabs on lee and crossloaded features at higher elevations and avoid terrain traps such as cliffs and gullies.

Confidence

High - The weather pattern is stable

Weather Forecast

MONDAY: Cloudy with sunny periods, light west winds, freezing level dropping to 800 m with alpine temperatures around -2 C.TUESDAY: Sunny, light northeast winds, alpine temperatures around -4 C.WEDNESDAY: Sunny, light east winds, alpine temperatures around -6 C.

Avalanche Summary

On Saturday, a size 1.5 wind slab avalanche was triggered by skier on a north facing alpine slope in the Sky Pilot area near Squamish. Expect fresh wind slabs to have formed on Sunday and be reactive to human triggers in the lee of exposed ridges.

Snowpack Summary

Sunday's cold front delivered 5-10 cm of new snow to the region. Strong southwest winds have likely formed wind slabs in the lee of exposed ridges. The new snow may bond poorly to sun crusts on steep south facing slopes. The mid and lower snowpack are well settled and stable.

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