Bollettino valanghe

Jasper

Nov 27 – 28, 2025Avalanche Canada
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Archiviato · scaduto 10 months ago

Pericolo valanghe

Sat
Sun
Alta quota
2 · Moderato
Limite del bosco
1 · Debole
Sotto il limite
1 · Debole

In sintesi

Carefully identify and evaluate wind loaded terrain while traveling in the alpine.

Great ski conditions can be found in sheltered locations.

Problemi valanghivi

  • Wind Slabs

    • Alta quota
    • Limite del bosco
    • Sotto il limite del bosco
    Probabilità
    Unlikely - Possible
    Dimensione
    1–1.5

    Sunday's field patrol noted that moderate ridgeline and alpine Southwest winds were transporting the new storm snow into potential windslabs. Despite the lack of natural activity one should remain highly suspicious.

Confidence

Moderate

Avalanche Summary

Today's road patrol did not see any new avalanches.

Sunday's Icefield team noted numerous loose dry avalanches up to size 1.5. One size two slab avalanche was observed in the fan of a couloir on Snowdome.

Snowpack Summary

The Icefields received up to 40cm of new snow November 22-23. Moderate southwesterly winds have created windslabs above treeline. The mid pack generally consists of firm windpressed snow from earlier wind events. Snow cover in the alpine varies greatly, with some areas blown free of snow, while other areas are filled in. The weather station near the Parkers parking area has a snow depth of 110cm while 60cm sits in the Bald Hills.

Post your observations to the MIN!

Weather Summary

Thursday:

A mix of sun and cloud.

Precipitation: Nil.

Alpine temperature: High -10 °C.

Light ridge wind.

Freezing level at valley bottom.

Friday:

Sunny with cloudy periods.

Precipitation: Nil.

Alpine temperature: Low -14 °C, High -12 °C.

Ridge wind light to 20 km/h.

Freezing level at valley bottom.

Saturday

Terrain and Travel Advice

  • Expect slab conditions to change drastically as you move into wind-exposed terrain.

Regioni coperte