Bollettino valanghe

South Rockies

Apr 14 – 15, 2025Avalanche Canada
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Archiviato · scaduto last year

Pericolo valanghe

Wed
Thu
Alta quota
1 · Debole
Limite del bosco
1 · Debole
Sotto il limite
1 · Debole

In sintesi

Give cornices a wide margin when travelling beneath them and when on ridgelines. Avalanches are unlikely where there is a thick surface crust.

Problemi valanghivi

  • Cornices

    • Alta quota
    • Limite del bosco
    • Sotto il limite del bosco
    Probabilità
    Unlikely - Possible
    Dimensione
    2–3

    Cornices along ridgelines are very large and looming. They weaken with progressive warming and could fail at any time.

Confidence

Moderate

Avalanche Summary

We haven't received any recent reports of avalanches.

If you head to the backcountry this weekend, please consider submitting a MIN report.

Snowpack Summary

Around 10 cm of snow from the weekend may remain dry and soft on northerly alpine slopes. Elsewhere, a hard and thick melt-freeze crust prevails. The crust may soften with daytime warming and re-freeze overnight.

There are no layers of concern in the middle and lower snowpack.

The snowpack is rapidly melting at lower elevations.

Weather Summary

Monday Night

Clear skies. 10 km/h southwest ridgetop wind. Treeline temperature 0 °C. Freezing level 2500 m.

Tuesday

Partly cloudy. 20 km/h southwest ridgetop wind. Treeline temperature +6 °C. Freezing level 2600 m.

Wednesday

Cloudy with 5 cm of snow. 10 to 20 km/h northeast ridgetop wind. Treeline temperature -3 °C. Freezing level 1600 m.

Thursday

Mostly cloudy with 1 to 3 cm of snow. 10 to 20 km/h northeast ridgetop wind. Treeline temperature -1 °C. Freezing level 1800 m.

More details can be found in the Mountain Weather Forecast.

Terrain and Travel Advice

  • Avalanche activity is unlikely when a thick melt-freeze crust is present on the snow surface.
  • Pay attention to cornices and give them a wide berth when traveling on or below ridges.
  • Limit exposure to steep, sun exposed slopes, especially when the solar radiation is strong.

Regioni coperte