Bollettino valanghe

Jasper

Dec 3 – 4, 2025Avalanche Canada
Vedi sulla mappa
Archiviato · scaduto 10 months ago

Pericolo valanghe

Fri
Sat
Alta quota
2 · Moderato
Limite del bosco
1 · Debole
Sotto il limite
1 · Debole
Apri la mappa completa

In sintesi

Winds will pick up again Wednesday, and then increase further with new snow arriving on Thursday and Friday.

Early season hazards are also still a significant concern out there, as coverage is very thin in many areas.

Problemi valanghivi

  • Wind Slabs

    • Alta quota
    • Limite del bosco
    • Sotto il limite del bosco
    Probabilità
    Possible
    Dimensione
    1–2

    Moderate to strong westerly winds have redistributed snow at tree line and above, and formed wind slabs in leeward features.

Confidence

Moderate

Avalanche Summary

No new avalanches have been observed or reported in the past few days.

Snowpack Summary

Moderate to strong westerly winds have redistributed snow in open areas at tree line and above. In sheltered areas 30 cm of soft facetted snow overlies a supportive snowpack to ground. A 2cm thick crust is present halfway down the snowpack but has only been observed at tree line elevations.

Weather Summary

Wednesday

Cloudy with sunny periods and isolated flurries.

Precipitation: Trace.

Alpine temperature: High -8 °C.

Ridge wind west: 15 km/h.

Thursday

Flurries.

Accumulation: 6 cm.

Alpine temperature: Low -8 °C, High -6 °C.

Ridge wind west: 15 km/h gusting to 40 km/h.

Friday

Cloudy with scattered flurries.

Accumulation: 4 cm.

Alpine temperature: Low -11 °C, High -8 °C.

Ridge wind southwest: 15 km/h gusting to 45 km/h.

Terrain and Travel Advice

  • Watch for newly formed and reactive wind slabs as you transition into wind-affected terrain.

Regioni coperte