Bulletin d’avalanche

Jasper

Jan 15 – 16, 2020Parks Canada
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Archivé · expiré 7 years ago

Danger d’avalanche

Thu
Fri
Alpin
2 · Modéré
Limite forestière
2 · Modéré
Sous la limite
1 · Faible

Points saillants

Slow progression toward tolerable temperatures beginning today (Wednesday).

Caution is advised if you plan to venture out Ice Climbing; pillars and daggers will be extremely brittle in these cold temperatures.

Problèmes avalancheux

  • Deep Persistent Slabs

    • Alpin
    • Limite forestière
    • Sous la limite forestière
    Probabilité
    Unlikely - Possible
    Taille
    1–3

    Numerous avalanches were observed throughout the region that failed to ground. Activity has tapered off but may be waiting for the human trigger.

Weather Forecast

The arctic air will continue to dominate the weather until Friday. A gradual warming trend will commence on Wednesday with the possibility of very light precip on Thursday. The CAA's Mountain Weather forecast now includes a more specific Alberta Rockies synopsis.

Snowpack Summary

Surface faceting at all elevations. Weakening midpack comprised of mixed forms and facets, bridging basal facets and DH. HS Average at TL: ~150cm.

Avalanche Summary

No new avalanches observed or reported

Confidence

Régions couvertes