Boletín de aludes

South Coast

Mar 3, 2017Avalanche Canada
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Archivado · caducó 10 years ago

Peligro de aludes

Fri
Sat
Alta montaña
4 · Fuerte
Límite del bosque
4 · Fuerte
Bajo el límite
2 · Moderado
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Lo esencial

Incoming snow, wind, and warming temperatures will increase avalanche hazard over the next several days.

Problemas de aludes

  • Storm Slabs

    • Alta montaña
    • Límite del bosque
    • Bajo el límite del bosque
    Probabilidad
    Likely
    Tamaño
    1–3
    Fresh storm slabs are expected to be highly sensitive to triggering and particularly deep and touchy on wind-loaded slopes.

Confidence

Moderate - Forecast snowfall amounts are uncertain

Weather Forecast

FRIDAY: Still snowing with another 15 to 20 cm by Friday evening with continued strong SW winds. Temperatures cooling slightly with freezing level falling to 700 m.SATURDAY: Unsettled conditions with a mix of sun and cloud and another 3-5 cm of snow. Freezing levels hovering around 700 m and winds easing to light southeasterlies.SUNDAY: Unsettled conditions with a mix of sun and cloud and another 3-5 cm of snow. Freezing levels hovering around 700 m and light southeasterly winds.

Avalanche Summary

The likelihood and size of slab avalanches will increase with continued snow and wind and warming temperatures. Natural avalanches are likely during periods of heavy loading from snow, wind and rain.

Snowpack Summary

Much of the region received around 50cm of of fresh snow over the past couple of days, which is bonding poorly to a sun crust on southerly aspects and surface hoar on shaded aspects. Fluctuating temperatures have likely resulted in weaknesses within this recent storm snow and southwesterly winds have likely deposited deep and touchy wind slabs in exposed terrain. The mid and lower snowpack appear to be well settled and strong.

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