Bollettino valanghe

Northwest Coastal

Mar 24 – 25, 2012Avalanche Canada
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Archiviato · scaduto 15 years ago

Pericolo valanghe

Mon
Tue
Alta quota
2 · Moderato
Limite del bosco
2 · Moderato
Sotto il limite
1 · Debole
Apri la mappa completa

Problemi valanghivi

  • Wind Slabs

    • Alta quota
    • Limite del bosco
    • Sotto il limite del bosco
    Probabilità
    Possible
    Dimensione
    1–3
    Recently developed wind slabs have gained considerable strength, but may be triggered in steep, isolated terrain.

  • Cornices

    • Alta quota
    • Limite del bosco
    • Sotto il limite del bosco
    Probabilità
    Possible - Likely
    Dimensione
    1–6
    Cornices are reported to be very large and potentially unstable at this time. A cornice fall could be destructive by itself, and may also act as a trigger on the slope below.

  • Loose Wet

    • Alta quota
    • Limite del bosco
    • Sotto il limite del bosco
    Probabilità
    Likely
    Dimensione
    1–3
    Loose wet avalanches are likely on steep sun exposed slopes in the afternoon.

Confidence

Fair - Due to variable snowpack conditions

Weather Forecast

Expect a mix of sun and cloud each day for the forecast period with light and variable winds that should increase to strong from the southeast by Tuesday. Freezing levels should sit at about 700m on Sunday, climbing to around 1100m for Monday and Tuesday.

Avalanche Summary

A few wet loose snow avalanches to size 1.5 were reported in the from the region. No other avalanches have been reported.

Snowpack Summary

Moderate to strong southeast winds have recently created wind slabs that have now gained considerable strength. Solar aspects are now moist under sunny skies during the day with a good crust recovery developing at night. Surface hoar or facets may exist in some parts of the region of the region between 60 and 120cm deep. There has been no recent activity on these layers but they could wake up with heavy triggers like a large cornice chunk or a snowmobile digging its track in. Cornices in the region are reported to be very large and potentially unstable.

Regioni coperte