Bollettino valanghe

Dogtooth

Avalanche Canada
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Pericolo valanghe

Mon
Tue
Alta quota
2 · Moderato
Limite del bosco
1 · Debole
Sotto il limite
1 · Debole
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Non aggiornato — questo bollettino è scaduto 5 months ago. Stai vedendo condizioni passate, non il bollettino in corso.

In sintesi

Verify conditions as you travel.

Avoid exposure to large, overhanging cornices.

Problemi valanghivi

  • Cornices

    • Alta quota
    • Limite del bosco
    • Sotto il limite del bosco
    Probabilità
    Possible
    Dimensione
    1–3

    Cornices are large and fragile, and often break further back on ridgelines than expected.

Confidence

Moderate

  • We are uncertain about how the snowpack will react to the forecast weather.

Avalanche Summary

Several natural cornice falls were reported on Friday. Loose wet avalanches were also reported to size 2.5.

Observations from this region are currently limited. Please consider submitting a MIN to let us know what you're seeing out there.

Snowpack Summary

A lack of overnight refreeze will likely keep the snow surface moist/wet to mountain top.

A thick crust from mid-March is 20-60 cm deep, which extends up to about 2400 m. Near Invermere, weak sugary facets may be found above this crust.

In shallow snowpack areas, depth hoar (large facets) can be found near the bottom of the snowpack. Snowpack depth tapers rapidly at lower elevations.

Weather Summary

Saturday Night
Mostly cloudy. 1 to 2 mm of precipitation as snow or rain at treeline. 10 km/h west ridgetop wind. Treeline temperature 0 °C. Freezing level 2200 m.

Sunday
Mostly cloudy. 2 to 5 mm of precipitation as snow or rain at treeline. 10 km/h west ridgetop wind. Treeline temperature 0 °C. Freezing level 2200 m.

Monday
Mostly sunny. 1 to 2 mm of precipitation as snow or rain at treeline. 20 km/h west ridgetop wind. Treeline temperature 0 °C. Freezing level 2200 m.

Tuesday
Mostly cloudy. 2 to 10 cm of snow. 40 km/h southwest ridgetop wind. Treeline temperature -2 °C. Freezing level 1900 m.

More details can be found in the Mountain Weather Forecast.

Terrain and Travel Advice

  • Pay attention to cornices and give them a wide berth when traveling on or below ridges.
  • Cornice failures could trigger large and destructive avalanches.

Regioni coperte