Boletín de aludes

South Coast

Mar 28 – 29, 2018Avalanche Canada
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Archivado · caducó 9 years ago

Peligro de aludes

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

Precipitation on Wednesday is forecast to be rain or wet snow at upper elevations. In the short term this will weaken the surface snow.

Problemas de aludes

  • Storm Slabs

    • Alta montaña
    • Límite del bosque
    • Bajo el límite del bosque
    Probabilidad
    Unlikely - Possible
    Tamaño
    1–2
    Possible rain and or wet snow on Wednesday falling on recent storm snow from the weekend will weaken the surface snow.

Confidence

High -

Weather Forecast

THURSDAY: Periods of snow or rain, accumulation 10-15cm / Light to moderate southwest wind / Alpine temperature 2 / Freezing level 1400 m. FRIDAY: Cloudy with sunny periods and isolated wet flurries or rain showers / Light to moderate west wind / Alpine temperature 1 / Freezing level 1300m SATURDAY: Cloudy with sunny periods / Light to moderate west wind / Alpine temperature 2 / Freezing level 1300m

Avalanche Summary

Ski cutting on the North Shore mountains on Monday morning produced widespread size 1 storm slab releases on all aspects within the recent storm snow.

Snowpack Summary

Last week's snow is settled and is bonding to the old surface up to treeline elevations. Alpine areas around Squamish likely received about 60-100 cm of storm snow and more wind last week. In these areas the storm snow is possibly sitting on a mixture of weak grains including a crust on solar aspects and potentially facets/surface hoar on polar aspects. Below the storm snow the snowpack is generally well settled and strong.

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