Bulletin d’avalanche

Jasper

Feb 6 – 7, 2021
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Archivé · expiré 6 years ago

Danger d’avalanche

Sun
Mon
Alpin
3 · Marqué
Limite forestière
2 · Modéré
Sous la limite
1 · Faible

Points saillants

Excellent skiing can be found at tree line and below. Be cautious of newly formed wind slabs in the alpine and exposed tree line features.

Problèmes avalancheux

  • Wind Slabs

    • Alpin
    • Limite forestière
    • Sous la limite forestière
    Probabilité
    Possible
    Taille
    1–2

    Light to moderate NW winds overnight may result in reverse loading. Watch for newly formed wind slabs on all aspects in the alpine and in open, exposed tree line features.

Weather Forecast

Light to moderate NW winds overnight. Cloudy with a few flurries (4cm) and light ridge top winds on on Saturday. Partly cloudy, light north winds and dropping temperatures ( low of -27C) on Sunday.

Snowpack Summary

Recent HST (40-60cm) is forming wind slabs in the alpine and exposed tree line. This new snow overlies previous surface facetting, surface hoar and wind affected snow depending on the location. A well settled mid-pack, except in areas with a shallow snowpack, can be found throughout the forecast region. Variable HS (90-200cm) throughout the area.

Avalanche Summary

No new avalanches observed today, but no road patrol to the south area of the park.

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Confidence

Due to the number of field observations

Régions couvertes