Boletín de aludes

Vancouver Island

Dec 22 – 23, 2025Avalanche Canada
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Archivado · caducó 9 months ago

Peligro de aludes

Wed
Thu
Alta montaña
3 · Notable
Límite del bosque
3 · Notable
Bajo el límite
2 · Moderado

Lo esencial

If you see more than 30 cm of new snow, treat the danger as HIGH.
Gather information as you ascend, watching closely how the new snow is bonding to the layers underneath.

Problemas de aludes

  • Storm Slabs

    • Alta montaña
    • Límite del bosque
    • Bajo el límite del bosque
    Probabilidad
    Likely
    Tamaño
    1–2.5

    Storm slabs are likely, especially in lee areas. Test lots of small features before increasing your exposure.

Confidence

Low

  • Uncertainty is due to the limited number of field observations.

Avalanche Summary

There have been no recent backcountry reports; however, natural avalanche activity is likely ongoing during periods of rapid loading from heavy snow and/or wind transport.

Snowpack Summary

Snow continues to accumulate throughout the region, with many areas seeing the snowpack more than double in depth since the beginning of last week. Up to 100 cm of recent snow has fallen in areas, with deeper deposits in wind-loaded terrain at treeline and above.

Below the recent snow lies a melt-freeze crust over previously rain-saturated snow.

Early-season hazards remain a concern, now concealed beneath the new snow, and will continue to be until the snowpack settles into a more supportive surface or additional snowfall provides deeper coverage.

Weather Summary

Sunday Night
Mostly cloudy. 5 to 10 cm of snow, possibly 20 to 30 near Strathcona Park. 40 km/h southwest ridgetop wind. Treeline temperature -3 °C. Freezing level 700 m.

Monday
Cloudy. 25 to 35 cm of snow. 50 km/h south ridgetop wind. Treeline temperature -3 °C. Freezing level 800 m.

Tuesday
Mostly cloudy. 15 to 20 cm of snow. 20 to 40 km/h southwest ridgetop wind. Treeline temperature -4 °C. Freezing level 700 m.

Wednesday
Mix of sun and clouds. 3 to 10 cm of snow. 20 to 40 km/h south ridgetop wind. Treeline temperature -2 °C. Freezing level 800 m.

More details can be found in the Mountain Weather Forecast.

Terrain and Travel Advice

  • Watch for fresh storm slabs building throughout the day.
  • As the storm slab problem worsens, the easy solution is to choose more conservative terrain.
  • Be especially cautious as you transition into wind-affected terrain.

Regiones cubiertas