Bulletin d’avalanche

Waterton Lakes

Jan 1 – 4, 2019Parks Canada
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Archivé · expiré 8 years ago

Danger d’avalanche

Wed
Thu
Alpin
2 · Modéré
Limite forestière
2 · Modéré
Sous la limite
1 · Faible
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Points saillants

Problèmes avalancheux

  • Storm Slabs

    • Alpin
    • Limite forestière
    • Sous la limite forestière
    Probabilité
    Unlikely - Possible
    Taille
    1–2
    Expect this problem to transition to a Wind Slab by Thurs.

  • Deep Persistent Slabs

    • Alpin
    • Limite forestière
    • Sous la limite forestière
    Probabilité
    Unlikely
    Taille
    1–2.5
    Caution shallow trigger locations

Weather Forecast

A mix of sun and cloud for Mon / Tues with 5- 10 mm of preicipitation arriving on Thurs. Temperatures will remain cold for the next 24 hours but freezing level will begin to rise near the end of the week.

Snowpack Summary

20cm of low density storm snowin the last 24h.Watch for Windslab development Thur/ Fri The snowpack remains variable with depths ranging from 20 to 160cm along the divide. The middle of the snowpack appears to be gaining strength in deeper areas, though thin areas remain weak.

Avalanche Summary

One natural size 1.5 avalanche was observed off Rowe peak in the Cameron Valley. (SW asp @ 2200m)

Confidence

Intensity of incoming weather systems is uncertain on Thursday

Régions couvertes