Boletín de aludes

Jasper

Mar 4 – 5, 2012Parks Canada
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Archivado · caducó 15 years ago

Peligro de aludes

Sun
Mon
Alta montaña
3 · Notable
Límite del bosque
3 · Notable
Bajo el límite
3 · Notable
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Lo esencial

Potentially 35cm of snow or 20mm+ of water equivalency by Monday. Currently, snowing and strong to extreme winds through Icefields developing windslabs at all elevations. Natural activity to increase with overloading of surface hoar layer.

Problemas de aludes

  • Wind Slabs

    • Alta montaña
    • Límite del bosque
    • Bajo el límite del bosque
    Probabilidad
    Possible - Likely
    Tamaño
    2–3
    Winds gusting extreme through the Icefields from variable directions alpine - below treeline. Snow transport occurring creating various thickness windslabs over weak surface hoar layer. Several windpressed gullies avalanched naturally up to size 2.

  • Persistent Slabs

    • Alta montaña
    • Límite del bosque
    • Bajo el límite del bosque
    Probabilidad
    Possible - Likely
    Tamaño
    2–3
    Open slopes on Northeast to South aspects have persistent slabs that are sitting on the Valentine's Day surface hoar 20-60cm down. 35cm of snow may arrive Saturday-Monday potentially overloading slopes increasing natural activity.

Weather Forecast

Snowpack Summary

Avalanche Summary

Confidence

Timing, track, or intensity of incoming weather system is uncertain on Sunday

Regiones cubiertas