Boletín de aludes

Jasper

Feb 26 – 27, 2020Parks Canada
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Archivado · caducó 7 years ago

Peligro de aludes

Thu
Fri
Alta montaña
2 · Moderado
Límite del bosque
1 · Débil
Bajo el límite
1 · Débil

Lo esencial

Very little change happening to the snowpack.

Continue to maintain a DEEP skepticism and PERSISTENT margin of safety when pushing into new or unfamiliar terrain.

Problemas de aludes

  • Wind Slabs

    • Alta montaña
    • Límite del bosque
    • Bajo el límite del bosque
    Probabilidad
    Possible
    Tamaño
    1–2.5

    Wind slabs are widespread in the alpine on lee and cross-loaded features. Triggering has the potential to initiate the deep persistent slab

  • Deep Persistent Slabs

    • Alta montaña
    • Límite del bosque
    • Bajo el límite del bosque
    Probabilidad
    Possible
    Tamaño
    1.5–3.5

    Skier triggering could occur in shallow snowpack areas or from large loads such a cornice failure. The consequences of triggering would be severe!

Weather Forecast

A trough, developing over the eastern front ranges will draw moderate to strong westerly gap winds (20km/h, gusting to 45 km/h) over the Parkway on Wednesday. Alpine High temperature, -7.

Find the Alberta Rockies weather synopsis here: Mountain Weather Forecast

Snowpack Summary

Daily, trace amounts of new snow, spread irregularly over the region on old hard slab in the alpine. A thin sun/temperature crust on steep solar aspects at treeline and below. The southern forecast region has a supportive mid-pack. Less supportive and poor bridging over a pronounced basal weaknesses in the north; Whistlers/Portal and Maligne area

Avalanche Summary

No new avalanches were observed or reported. Used daily by Forecasters, The Mountain Information Network is your way to share your field trip observations and helps contribute to the daily avalanche bulletin.

Confidence

Regiones cubiertas