Bulletin d’avalanche

Jasper

Nov 15 – 16, 2015Parks Canada
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Archivé · expiré 11 years ago

Danger d’avalanche

Sun
Mon
Alpin
3 · Marqué
Limite forestière
3 · Marqué
Sous la limite
1 · Faible
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Points saillants

Problèmes avalancheux

  • Loose Dry

    • Alpin
    • Limite forestière
    • Sous la limite forestière
    Probabilité
    Unlikely - Possible
    Taille
    1–2
    Point releases from cliffs and steep smooth surfaces.

  • Storm Slabs

    • Alpin
    • Limite forestière
    • Sous la limite forestière
    Probabilité
    Unlikely - Possible
    Taille
    1–2
    55cm of storm snow in the past 48 hours in the Icefields area has fallen on a shallow early season older snowpack of facets and crusts.

Weather Forecast

Overnight on Saturday and into Sunday morning another 15cm of snow is forecast for the Icefields area. Winds from the south south east are forecast to be moderate.

Snowpack Summary

Snow depths are highly variable between elevation ranges and East to West across the region. Greater depths can be found in the Columbia Icefields area. Moderate to strong ridge top winds have created soft slabs on top of a faceted and shallow existing snowpack.

Avalanche Summary

Some small slabs and loose snow slides were observed at treeline elevations in the Icefields area's today.

Confidence

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

Régions couvertes