Bollettino valanghe

Jasper

Dec 4 – 5, 2014Parks Canada
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Archiviato · scaduto 12 years ago

Pericolo valanghe

Thu
Fri
Alta quota
3 · Marcato
Limite del bosco
3 · Marcato
Sotto il limite
2 · Moderato

In sintesi

Problemi valanghivi

  • Persistent Slabs

    • Alta quota
    • Limite del bosco
    • Sotto il limite del bosco
    Probabilità
    Possible
    Dimensione
    1–2
    Storm snow has evolved into a persistent slab mainly around  treeline. 
  • Loose Dry

    • Alta quota
    • Limite del bosco
    • Sotto il limite del bosco
    Probabilità
    Possible
    Dimensione
    1–2
    Dry loose snow avalanches are still possible in steep rocky and unsupported terrain.  Solar triggering is likely with forecasted sunny skies.

Weather Forecast

Gradual warming trend will continue with light winds and no precipitation for Thursday.  Light precipitation and cloudy skies are forecast starting on Friday and into the weekend.

Snowpack Summary

Significant settlement in past few days. The main weakness is a sandwich of crusts and facets at the mid to lower snowpack.

Avalanche Summary

Over the past few days, several 1.5 to 2 thin slab avalanches on southerly aspects around treeline have been reported in the Maligne area.

Confidence

Due to the number of field observations on Thursday

Regioni coperte