Bulletin d’avalanche

Lizard-Flathead

Dec 29 – 30, 2023Avalanche Canada
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Archivé · expiré 3 years ago

Danger d’avalanche

Sun
Mon
Alpin
1 · Faible
Limite forestière
1 · Faible
Sous la limite
1 · Faible

Points saillants

Before venturing into steeper terrain, carefully evaluate for the presence of wind slabs.

Problèmes avalancheux

  • Wind Slabs

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

    Pockets of wind slab linger at higher elevations, particularly in the Alberta section of the region.

Confidence

High

Avalanche Summary

No recent avalanches have been reported.

Data in this region is limited. Please consider sharing your observations on the Mountain Information Network (MIN).

Snowpack Summary

Surface snow has been redistributed by recent strong west winds, creating various wind-affected snow surfaces at higher elevations.

There is a prominent crust down 30-60 cm.

The average snow depth at treeline varies widely from 50-100 cm, with the deepest snowpack around the Fernie area. Snow depth tapers rapidly below treeline.

Weather Summary

Thursday Night

Mostly cloudy with no precipitation, southwest alpine winds 10 to 30 km/h, treeline temperature -4 °C, freezing level 1300 m.

Friday

Sunny with no precipitation, southwest alpine winds 0 to 20 km/h, treeline temperature 0 °C.

Saturday

Partly cloudy with no precipitation, south alpine winds 0 to 20 km/h, treeline temperature 0 °C with above freezing temperatures in the alpine.

Sunday

Mostly cloudy with no precipitation, southwest alpine winds 10 to 20 km/h, treeline temperature -3 °C.

More details can be found in the Mountain Weather Forecast.

Terrain and Travel Advice

  • Seek out sheltered terrain where new snow hasn't been wind-affected.
  • Avoid steep, rocky, and wind effected areas where triggering slabs is more likely.

Régions couvertes