Bulletin d’avalanche

Jasper

Feb 28 – 29, 2012Parks Canada
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Archivé · expiré 15 years ago

Danger d’avalanche

Tue
Wed
Alpin
3 · Marqué
Limite forestière
2 · Modéré
Sous la limite
1 · Faible

Points saillants

Touchy avalanche conditions exist in alpine where the Valentine's Day surface hoar has been buried by wind slab. Avoid wind loaded features especially on southerly aspects.

Problèmes avalancheux

  • Wind Slabs

    • Alpin
    • Limite forestière
    • Sous la limite forestière
    Probabilité
    Likely
    Taille
    1–3
    Forecasters triggered a hard slab size 2 avalanche from 75m away on a low angle, south facing, alpine slope. The slide was 200 m wide, 50-100 m long and ranged in depth from 30 - 75 cm. It failed on surface hoar above a suncrust.

Weather Forecast

Snowpack Summary

Avalanche Summary

Confidence

The weather pattern is stable on Tuesday

Régions couvertes