Bollettino valanghe

Lizard-Flathead

Apr 5 – 6, 2025Avalanche Canada
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Archiviato · scaduto last year

Pericolo valanghe

Mon
Tue
Alta quota
3 · Marcato
Limite del bosco
2 · Moderato
Sotto il limite
1 · Debole

In sintesi

Avalanche danger is expected to increase throughout the day as the sun will change the snow surface rapidly.

Read the new forecasters' blog.

Problemi valanghivi

  • Cornices

    • Alta quota
    • Limite del bosco
    • Sotto il limite del bosco
    Probabilità
    Possible - Likely
    Dimensione
    1.5–2.5

    As temperatures rise, large cornice falls will become a concern. Carefully manage your exposure to overhead hazards during the warmest part of the day.

  • Loose Wet

    • Alta quota
    • Limite del bosco
    • Sotto il limite del bosco
    Probabilità
    Likely
    Dimensione
    1–1.5

    As surfaces become wet, loose wet avalanches will become more likely on steep slopes at all elevations.

Confidence

Moderate

Avalanche Summary

Wet and dry loose avalanches continued to be skier-triggered in the region. These avalanches have occurred in steep terrain on a variety of aspects and elevations.

Storm slabs (up to size 1.5) were naturally triggered and controlled by explosives around Fernie.

Expect increasing avalanche activity within the recent snow with the forecasted warm weather.

Snowpack Summary

A spring diurnal cycle occurred up to 2000 m. The surface is either moist or capped with a thin crust on all aspects and elevations except for high northerly slopes where up to 15 cm of settled snow overlies a thick and supportive crust from late March.

The mid and lower snowpack is generally well settled.

Weather Summary

Saturday Night

Clear. 15 to 30 km/h southwest ridgetop wind. Treeline temperature -2 °C. Freezing level around 1300 m with temperature inversion.

Sunday

Sunny. 10 to 20 km/h southwest ridgetop wind. Treeline temperature +8 °C. Freezing level around 3000 m.

Monday

Cloudy with 5 to 10 mm of rain. 30 to 50 km/h southwest ridgetop wind. Treeline temperature +4 °C. Freezing level lowering to 2500 m.

Tuesday

Cloudy with 10 to 15 cm of wet snow. 20 to 30 km/h southwest ridgetop wind. Treeline temperature +2 °C. Freezing level around 2000 m.

More details can be found in the Mountain Weather Forecast.

Terrain and Travel Advice

  • Carefully manage your exposure to overhead hazards.
  • Limit exposure to steep, sun exposed slopes, especially when the solar radiation is strong.
  • Back off slopes as the surface becomes moist or wet with rising temperatures.

Regioni coperte