Crawford-Dogtooth-East Purcell-Moyie-St. Mary-West PurcellBulletin d'avalanche

Valable pour
lundi 27 avril 2026
Publié: 24 avr., 23:00
Danger maximum
1 · FAIBLE
Crawford-Dogtooth-East Purcell-Moyie-St. Mary-West PurcellCA-d02e
1

Traduction en cours — affiché en langue source

Avalanches are unlikely anywhere a hard crust is on the snow surface. Use caution around cornices and in extreme terrain, where any avalanche could have severe consequences.

Danger par altitude

Alpin1Faible
Limite forestière1Faible
En dessous de la limite forestière1Faible

Problèmes d'avalanches actifs

dryloose
Alpin
Taille2/5
FréquenceImprobable
StabilitéMoyenne
Corniche
Corniche
Alpin
Taille3/5
FréquenceImprobable
StabilitéMoyenne

Avalanche activity rapidly declined the past couple of days with cooler weather.Looking forward, avalanche activity is unlikely anywhere a thick and hard crust is on the snow surface. Travel safely near cornices. Use caution in extreme terrain, where small, loose or slab avalanches could push you off your feet.

Anywhere from a dusting to 10 cm of snow overlies a hard melt-freeze crust. Isolated wind slabs may be found on southerly slopes in the high alpine. Periods of snow this weekend will build on this. The snow surface may melt on sun-exposed slopes and at lower elevations during the heat of the day.Numerous hard crusts are found in the top half of the snowpack. In the high alpine near Invermere, a layer of weak facets may persist above one of these crusts, found 30 to 80 cm deep.The snowpack continues to melt below treeline.

Source: Avalanche Canada — Avalanche Canada · Voir le bulletin d'origine

Original (EN)

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