Bollettino valanghe

Northwest Coastal

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
2 · Moderato
Sotto il limite
1 · Debole

In sintesi

We have uncertainty in this region due to limited observations

Continuously assess conditions as you move through terrain

Problemi valanghivi

  • Wind Slabs

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

    Wind slabs may exist on all exposed features due to variable wind direction over the past couple days. Wind slabs are more likely to be found on or near ridge crests.

Terrain and Travel Advice

  • Recent wind has varied in direction, so watch for wind slabs on all aspects.
  • Watch for newly formed and reactive wind slabs as you transition into wind-affected terrain.
  • Use ridges or ribs to avoid areas of wind-loaded snow.
  • Be cautious of buried obstacles, especially below treeline.

Confidence

Low

Avalanche Summary

Several natural avalanches occurred during the recent storm. Avalanche observations have been limited since, you can help us out by sharing your observations in the Mountain Information Network.

Snowpack Summary

The winter is off to a great start in the region!

Up to 60 cm of recent storm snow has been redistributed on to west facing slopes by outflow(easterly) wind at all elevations.

A 2 to 10 cm thick rain crust can be found down 40 to 60 cm at 1400 m and below. This layer is currently not a concern.

Above treeline there is an above average snowpack depth of 200 cm. Snowpack depth tapers with elevation to around 30 cm at valley bottoms. Many early season hazards are just below the surface below treeline.

Weather Summary

Wednesday Night

Mostly cloudy with up to 5 cm of snow. 5 to 20 km/h northeast alpine wind. Treeline temperature -3°C, potential for temperature inversion with colder temps at valley bottoms.

Thursday

Mix of sun and cloud. 10 to 20 km/h northeast alpine wind. Treeline temperature -3°C.

Friday

Mix of sun and cloud. 10 to 20 km/h east alpine wind. Treeline temperature -1°C, potential for temperature inversion with colder temps at valley bottoms.

Saturday

Mostly cloudy with 1 to 3 cm of snow possible. 15 to 30 km/h southwest alpine wind. Treeline temperature -3°C.

More details can be found in the Mountain Weather Forecast.

Regioni coperte