Bulletin d’avalanche

Jasper

Mar 28 – 29, 2019Parks Canada
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Archivé · expiré 8 years ago

Danger d’avalanche

Sat
Sun
Alpin
2 · Modéré
Limite forestière
2 · Modéré
Sous la limite
2 · Modéré
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Points saillants

You can expect a localized rise in avalanche hazard depending on exposure to the sun. Latest report from the field is, high probability for a serious goggle tan. Moral of the story: Start early. wear sunscreen and call your Mother, she misses you!

Problèmes avalancheux

  • Loose Dry

    • Alpin
    • Limite forestière
    • Sous la limite forestière
    Probabilité
    Possible - Likely
    Taille
    1–1.5
    It will take a couple of days for the new snow to settle, triggering loose dry avalanches in steep shady alpine terrain remains possible.

  • Loose Wet

    • Alpin
    • Limite forestière
    • Sous la limite forestière
    Probabilité
    Possible - Likely
    Taille
    1–2
    Expect a natural cycle of loose snow avalanches from steep solar slopes tomorrow.

Weather Forecast

Mixed sun and cloud for Friday. Freezing level got to approx. 2400m on Thursday. Overnight temperatures have been near -10 and will swing up to as high as +5 on Friday, though it will feel much warmer in the sun.

Snowpack Summary

New snow is settling fast and generally bonding well to previous surfaces. The snowpack is cycling from isothermal, to overnight freeze with an inconsistent, supportive crust below (about 10cm thick) at treeline on all aspects. Crust breaking down by mid-morning on all solar aspects.

Avalanche Summary

A few small solar triggered loose snow avalanches were observed in the back-country adjacent to Marmot basinShare your observations with the community on the CAA Mountain Information Network

Confidence

Régions couvertes