Bollettino valanghe

Northwest Coastal

Dec 29 – 30, 2025Avalanche Canada
Vedi sulla mappa
Archiviato · scaduto 9 months ago

Pericolo valanghe

Wed
Thu
Alta quota
4 · Forte
Limite del bosco
4 · Forte
Sotto il limite
3 · Marcato
Apri la mappa completa

In sintesi

New snow and wind will create dangerous avalanche conditions.

Avoid avalanche terrain.

Problemi valanghivi

  • Storm Slabs

    • Alta quota
    • Limite del bosco
    • Sotto il limite del bosco
    Probabilità
    Very Likely
    Dimensione
    1–2.5

    New snow and wind will create new, reactive storm slabs.

    In some areas, they may bury older but still reactive wind slabs.

Confidence

Avalanche Summary

A natural avalanche cycle is expected to occur throughout the duration of this storm.

Over the past few days, several size one wind and storm slab avalanches have been reported on all aspects and elevations.

Snowpack Summary

20 to 30 cm of new snow is burying a previously faceted and wind effected surface. New snow is expected to bond poorly to the previous surface.

The snowpack remains generally deep, with few layers of concern. Treeline snow depths exceed 300 cm.

Weather Summary

Sunday Night
Cloudy. 15 to 20 cm of snow. 40 km/h south ridgetop wind. Treeline temperature -6 °C.

Monday
Cloudy. 20 to 30 cm of snow. 40 km/h south ridgetop wind. Treeline temperature -4 °C.

Tuesday
Mostly cloudy. 10 to 15 cm of snow. 40 km/h south ridgetop wind. Treeline temperature -2 °C.

Wednesday
Mostly cloudy. 5 to 10 cm of snow. 30 km/h south ridgetop wind. Treeline temperature -4 °C.

More details can be found in the Mountain Weather Forecast.

Terrain and Travel Advice

  • Minimize exposure during periods of heavy loading from new snow and wind.
  • Keep your guard up as storm slabs may remain sensitive to human triggering.

Regioni coperte