Bulletin d’avalanche

Jasper

Apr 11 – 12, 2015Parks Canada
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Archivé · expiré 11 years ago

Danger d’avalanche

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

Good skiing can be found in the forecast area. Enjoy.

Problèmes avalancheux

  • Wind Slabs

    • Alpin
    • Limite forestière
    • Sous la limite forestière
    Probabilité
    Unlikely - Possible
    Taille
    1–2
    Soft slabs are forming on lee slopes and cross loaded features in the high alpine.

  • Loose Dry

    • Alpin
    • Limite forestière
    • Sous la limite forestière
    Probabilité
    Possible
    Taille
    1–2
    The new snow that has fallen on the recent temperature crust has the propensity to power slough on steep slopes in alpine and treeline locations.

Weather Forecast

More snow is forecast (10cm to 15cm) falling in moderate to strong westerly winds at alpine elevations. The start of the week is a mix of sun and occasional flurries.

Snowpack Summary

10 cm of low density snow over a generally supportive temperature crust up to 2500m. Weak basal facets are bridged by a strong mid-pack in most areas at treeline and above.

Avalanche Summary

Some point releases to size 2 observed running on the recent temperature crust.

Confidence

Timing, track, or intensity of incoming weather system is uncertain on Tuesday

Régions couvertes