Bulletin d’avalanche

Jasper

Dec 7 – 8, 2013Parks Canada
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Archivé · expiré 13 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

Extremely cold temperatures persist. Monitor yourself and partners for frostbite and be well equipped for the cold.

Problèmes avalancheux

  • Wind Slabs

    • Alpin
    • Limite forestière
    • Sous la limite forestière
    Probabilité
    Unlikely - Possible
    Taille
    1–2
    Variable wind slabs exist throughout the landscape.

  • Persistent Slabs

    • Alpin
    • Limite forestière
    • Sous la limite forestière
    Probabilité
    Unlikely - Possible
    Taille
    1–3
    Observations are very limited leading to uncertainty for the potential to trigger this layer.

Weather Forecast

Continued cold temperatures forecast through the weekend with a seasonal temperature trend and the possibility of light snowfall beginning mid week.

Snowpack Summary

Variable wind slab on lee features at all elevations. Extremely cold conditions creating surface facetting and surface hoar at all elevations. Variable snowpack depths.

Avalanche Summary

No patrol in forecast region in the last 5 days.

Confidence

Due to the number of field observations

Régions couvertes