Bollettino valanghe

South Coast Inland

Jan 28, 2019Avalanche Canada
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Archiviato · scaduto 8 years ago

Pericolo valanghe

Tue
Wed
Alta quota
2 · Moderato
Limite del bosco
2 · Moderato
Sotto il limite
1 · Debole

In sintesi

Continue to observe for signs of the lingering weak layer buried in our snowpack and affected snow from recent wind transportation.

Problemi valanghivi

  • Persistent Slabs

    • Alta quota
    • Limite del bosco
    • Sotto il limite del bosco
    Probabilità
    Possible
    Dimensione
    1–2
    Around 30 to 50 cm of snow sits above a weak layer of surface hoar. This layer is likely best preserved in shaded and sheltered areas between 1700 m and 2000 m. Use added caution in exposed terrain due to recent west winds.

Confidence

High -

Weather Forecast

SUNDAY NIGHT: Clear skies, freezing level below valley bottom.MONDAY: Mix of sun and clouds, light northwest winds, alpine temperature -2 C, freezing level below valley bottom.TUESDAY: Mix of sun and clouds, light northwest winds, alpine temperature 1 C, above freezing layer possible, with inversion conditions.WEDNESDAY: Mix of sun and clouds, light west winds, alpine temperature 0 C, above freezing layer possible, with inversion conditions.

Avalanche Summary

Loose wet avalanches were observed on steep southerly terrain features on Saturday and Sunday.

Snowpack Summary

On the snow surface, you will likely find a melt-freeze crust on southerly aspects to the top of the mountain and wind affected snow in the alpine. Wind deposits may exist in lee terrain features due to recent west winds.Around 30 to 50 cm of snow sits on a melt-freeze crust on southerly aspects, a crust below around 1700 m on all aspects, and feathery surface hoar in areas sheltered by the wind at all elevation bands. The surface hoar may be most pronounced on west, north, and east aspects between 1700 m and 2000 m.Below this, the snowpack is generally well-settled.

Regioni coperte