Bulletin d’avalanche

Cariboos

Avalanche Canada
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Danger d’avalanche

Thu
Fri
Alpin
1 · Faible
Limite forestière
1 · Faible
Sous la limite
1 · Faible
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Périmé — ce bulletin a expiré 5 months ago. Vous consultez des conditions passées, pas le bulletin en cours.

Points saillants

Enjoy generally safe travel conditions, while continuing to use good travel habits and manage your group wisely.

Use caution where new snow has fallen and has blown into slabs.

Problèmes avalancheux

  • Wind Slabs

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

    Small fresh wind slabs may develop with the new snow and moderate winds.

Confidence

High

  • We have a good understanding of the snowpack structure and confidence in the weather forecast.

Avalanche Summary

Several natural and human-triggered wet loose avalanches were reported in the last few days. The wet avalanche problem should be over due to low freezing levels and cooler temperatures.

Snowpack Summary

Up to 5 cm of new snow overlies a widespread surface crust formed during recent warm, sunny conditions. Dry snow is now limited to north aspects in the alpine between 2000 and 2500 m and above.

Below the surface crust, the snowpack is generally well consolidated. A widespread mid-March melt-freeze crust is buried 10 to 80 cm deep, varying with aspect and elevation.

The lower snowpack remains strong and well-bonded.

Weather Summary

Tuesday Night

Mostly clear skies. 30 km/h northwest ridgetop wind. Treeline temperature -5 °C.

Wednesday

Mostly sunny. 20 km/h northwest ridgetop wind. Treeline temperature -3 °C. Freezing level 1500 m.

Thursday

Sunny. 20 km/h northwest ridgetop wind. Treeline temperature -2 °C. Freezing level 1500 m.

Friday

Sunny. 20 km/h southwest ridgetop wind. Treeline temperature 3 °C. Freezing level 2300 m.

More details can be found in the Mountain Weather Forecast.

Terrain and Travel Advice

  • Pay attention to cornices and give them a wide berth when traveling on or below ridges.
  • Be alert to conditions that change with aspect and elevation.
  • Cornices often break further back than expected; give them a wide berth when traveling on ridgetops.

Régions couvertes