Bulletin d’avalanche

Kananaskis

Apr 19 – 20, 2013Alberta Parks
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Archivé · expiré 13 years ago

Danger d’avalanche

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

A few cm of snow of snow is forecast for overnight on friday.  Temps are still cool and winds will continue to have a northerly component.  When the sun comes out, it can cause stability to quickly det'r.  Keep a keen eye on temps and the skies.

Problèmes avalancheux

  • Wind Slabs

    • Alpin
    • Limite forestière
    • Sous la limite forestière
    Probabilité
    Unlikely - Possible
    Taille
    1–4
    Wind slabs are present in the alpine on lee and cross-loaded features. Isolated thin slabs are also found on South aspects due to recent Northerly winds. Carefully evaluate the bond between these slabs and the crusts beneath.

Confidence

Good

Weather Forecast

Couldy skies will persist through the weekend with a few isolated cm of new snow expected to fall over both days.  Winds will continue to have a more northerly component and temperatures will still be cool.

Avalanche Summary

No new observations on Friday but observations were limited.

Snowpack Summary

Crusty snow in the am turning to moist snow on solar aspects in the afternoon. Wind slabs are still present in lee and cross-loaded terrain in the alpine where it is still very winter like. Previously formed crusts persist in the top 50cm of the snowpack.

Régions couvertes