Boletín de aludes

Jasper

Apr 15 – 16, 2012Parks Canada
Ver en el mapa
Archivado · caducó 14 years ago

Peligro de aludes

Tue
Wed
Alta montaña
2 · Moderado
Límite del bosque
2 · Moderado
Bajo el límite
1 · Débil
Abrir el mapa completo

Lo esencial

A strong melt freeze crust exists in the morning below treeline which will begin to break down by mid-day. Expect winter conditions at treeline and above.

Problemas de aludes

  • Wind Slabs

    • Alta montaña
    • Límite del bosque
    • Bajo el límite del bosque
    Probabilidad
    Possible - Likely
    Tamaño
    1–3
    On Saturday, size 2 slab avalanches were observed on north aspects below corniced ridge lines. Variable winds have created thin slabs on most aspects. No avalanche activity was observed on Sunday however slab bonding has not been tested.

  • Loose Wet

    • Alta montaña
    • Límite del bosque
    • Bajo el límite del bosque
    Probabilidad
    Likely
    Tamaño
    1–2
    Cold overnight temperatures have formed a supportive melt freeze crust in most locations. Direct sun, warm temperatures and rain will quickly weaken this crust, dramatically increasing the avalanche potential. Pay attention to warming conditions.

  • Deep Persistent Slabs

    • Alta montaña
    • Límite del bosque
    • Bajo el límite del bosque
    Probabilidad
    Possible
    Tamaño
    2–4
    Recent size 2 slab avalanches have been observed on this layer on NE aspects. These slides were initiated by small loose snow avalanches. These deeper layers can wake up unexpectedly on all aspects.

Weather Forecast

Snowpack Summary

Avalanche Summary

Confidence

Timing or intensity of solar radiation is uncertain on Monday

Regiones cubiertas