Bulletin d’avalanche

Banff Yoho Kootenay

Feb 23 – 24, 2012Parks Canada
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Archivé · expiré 15 years ago

Danger d’avalanche

Thu
Fri
Alpin
4 · Fort
Limite forestière
4 · Fort
Sous la limite
3 · Marqué
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Points saillants

A natural avalanche cycle will continue into Thursday. As well, numerous skier accidentals today, mainly in the Sunshine backcountry, and a partial burial reported on Cirque Peak. Avy control Thurs. on Vermillion slide paths in Kootenay. SH

Problèmes avalancheux

  • Persistent Slabs

    • Alpin
    • Limite forestière
    • Sous la limite forestière
    Probabilité
    Likely - Very Likely
    Taille
    1–3
    Very touchy wind slabs from 30-80cm deep are sitting over the widespread Valentines surface hoar layer. Flights today saw lots of natural activity up to size 3, mainly along or West of the divide. This will certainly persist for some time to come.

Weather Forecast

Snowpack Summary

Avalanche Summary

Confidence

Due to the quality of field observations on Wednesday

Régions couvertes