Bulletin d’avalanche

South Coast

Apr 13 – 14, 2025Avalanche Canada
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Archivé · expiré last year

Danger d’avalanche

Tue
Wed
Alpin
2 · Modéré
Limite forestière
1 · Faible
Sous la limite
1 · Faible
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Points saillants

Cornice falls may trigger avalanches on slopes below.

Avoid traveling on slopes below cornices and give them a wide berth while traveling on ridetops.

Problèmes avalancheux

  • Wind Slabs

    • Alpin
    • Limite forestière
    • Sous la limite forestière
    Probabilité
    Unlikely - Possible
    Taille
    1–2

    Warm temperatures may increase the likelihood of triggering slabs, especially in steep, rocky, alpine terrain.

  • Cornices

    • Alpin
    • Limite forestière
    • Sous la limite forestière
    Probabilité
    Possible
    Taille
    1.5–2.5

    Use extra caution around cornices: they are large, fragile, and can trigger slabs on slopes below.

Confidence

Moderate

Avalanche Summary

No new avalanches were reported on Saturday.

NOTE: Observations are currently very limited in this region.

Snowpack Summary

Up to 10 cm of recent snow and strong southerly wind may have formed small wind slabs at upper elevations. The recent snow sits on top a crust.

Recent snow amounts taper quickly with elevation.

Treeline elevations have a settled, rain-soaked snowpack.

Lower elevations are melting out rapidly.

Weather Summary

Sunday Night

Mostly clear. 5 to 10 km/h northwest ridgetop wind. Treeline temperature 4 °C. Freezing level 2500 m.

Monday

Mix of sun and cloud. 10 to 20 km/h south ridgetop wind. Treeline temperature 6 °C. Freezing level 2500 m.

Tuesday

Sunny. 10 to 20 km/h west ridgetop wind. Treeline temperature 4 °C. Freezing level 2400 m.

Wednesday

Sunny. 5 to 10 km/h north ridgetop wind. Treeline temperature 3 °C. Freezing level 2000 m.

More details can be found in the Mountain Weather Forecast.

Terrain and Travel Advice

  • Avoid travelling on slopes below cornices.
  • Avoid steep, rocky, and wind-affected areas where triggering slabs is more likely.
  • Back off slopes as the surface becomes moist or wet with rising temperatures.

Régions couvertes