Bulletin d’avalanche

Jasper

Nov 23 – 24, 2018Parks Canada
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Archivé · expiré 8 years ago

Danger d’avalanche

Sat
Sun
Alpin
2 · Modéré
Limite forestière
1 · Faible
Sous la limite
Sans niveau
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Points saillants

Trace amounts of precip in the forecast, not nearly enough for a reset of the terrain. Good riding can still be found on sheltered lee locations.

Problèmes avalancheux

  • Wind Slabs

    • Alpin
    • Limite forestière
    • Sous la limite forestière
    Probabilité
    Possible
    Taille
    1–2
    New snow and wind will create windslab in lee features.

  • Deep Persistent Slabs

    • Alpin
    • Limite forestière
    • Sous la limite forestière
    Probabilité
    Unlikely - Possible
    Taille
    1–2.5
    Assume all skiable slopes have this crust, and assess the strength of the interface before jumping into any committing lines.

Weather Forecast

Click here for the Avalanche Canada mountain weather forecast.

Snowpack Summary

Traces of new snow with more small amounts expected over the weekend. The Oct 25 crust is 2-4cm thick and down 60 to 80cm with facets above and below it. Hard progressive collapse failures have been observed immediately below this crust in test profiles. Early season hazards lurking beneath the shallow snowpack remain a concern.

Avalanche Summary

No new avalanches observed or reported. Afternoon visibility poor.

Confidence

Régions couvertes