Bulletin d’avalanche

Jasper

Jan 4 – 5, 2015Parks Canada
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Archivé · expiré 12 years ago

Danger d’avalanche

Sun
Mon
Alpin
2 · Modéré
Limite forestière
1 · Faible
Sous la limite
1 · Faible
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Points saillants

Arctic blast continues on Sunday.....Brrrrrrrrrrrr.....Again.

Problèmes avalancheux

  • Wind Slabs

    • Alpin
    • Limite forestière
    • Sous la limite forestière
    Probabilité
    Possible
    Taille
    1–2
    Light to moderate variable winds are producing soft slabs on sheltered slopes and cross loaded features primarily in the alpine.

  • Deep Persistent Slabs

    • Alpin
    • Limite forestière
    • Sous la limite forestière
    Probabilité
    Unlikely - Possible
    Taille
    1–2
    This weak layer exists below a strong mid-pack at treeline and sub-alpine elevations. Large loads such as a cornice collapse or surface slides could still possibly trigger this deep persistent weakness.

Weather Forecast

The arctic blast continues with a few flurries and light northerly but very cold winds.

Confidence

Intensity of incoming weather systems is uncertain on Monday

Snowpack Summary

Mid pack carrying well for skiing at treeline. Exposed alpine features scoured of snow. Ice becoming very brittle in these arctic conditions.

Avalanche Summary

No new avalanche activity observed in the forecast area.

Régions couvertes