Bulletin d’avalanche

South Coast Inland

Feb 8 – 9, 2024Avalanche Canada
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Archivé · expiré 3 years ago

Danger d’avalanche

Sat
Sun
Alpin
1 · Faible
Limite forestière
1 · Faible
Sous la limite
1 · Faible

Points saillants

Lingering small wind slabs may exist in isolated locations below alpine ridgetops.

Ride/hike to the conditions, backcountry travel may be challenging.

Problèmes avalancheux

  • Wind Slabs

    • Alpin
    • Limite forestière
    • Sous la limite forestière
    Probabilité
    Unlikely - Possible
    Taille
    1–1.5

    Lingering small wind slabs may exist in isolated locations below alpine ridgetops.

Confidence

High

Avalanche Summary

No new avalanches have been reported.

Snowpack Summary

Lingering small wind slabs may exist below alpine ridgetops.

Above 1800 m, 10 - 20 cm of recent snow sits on a supportive crust.

Below 1800 m, recent snow amounts taper quickly and the crust increases in thickness.

Where snow still exists below treeline, it is isothermal and travel is very challenging.

Weather Summary

Wednesday Night

Mostly cloudy. 0-2 cm of snow expected. Light variable ridgetop wind. Treeline low around -8 °C. Freezing level falling to 500 m.

Thursday

Mostly sunny. No new snow expected. Light variable ridgetop wind. Treeline temperature around -8 °C. Freezing level rising to 1000 m.

Friday

Mostly sunny. No new snow expected. Light north or northeast ridgetop wind. Freezing level falling to valley bottom overnight, rising to 750 m through the day.

Saturday

Mostly sunny. No new snow expected. Light southwest ridgetop wind. Freezing level falling to valley bottom overnight, rising to 1000 m through the day.

More details can be found in the Mountain Weather Forecast.

Terrain and Travel Advice

  • Even a small avalanche can be harmful if it pushes you into an obstacle or a terrain trap.
  • Carefully evaluate steep lines for wind slabs.
  • When a thick, melt-freeze surface crust is present, avalanche activity is unlikely.

Régions couvertes