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Avalanche Forecast

Archived

Feb 7th, 2025–Feb 8th, 2025

Alpine
Natural avalanches unlikely, human triggered possible.
Treeline
Natural avalanches unlikely, human triggered possible.
Below Treeline
Natural avalanches unlikely.
Alpine
Natural avalanches unlikely, human triggered possible.
Treeline
Natural avalanches unlikely.
Below Treeline
Natural avalanches unlikely.
Alpine
Natural avalanches unlikely, human triggered possible.
Treeline
Natural avalanches unlikely.
Below Treeline
Natural avalanches unlikely.

Regions

South Coast, Powell River, North Shore, Sasquatch, Sasquatch, Sky Pilot, Tetrahedron.

Seek out wind-sheltered terrain where you can avoid wind slabs and find great riding.

Confidence

Moderate

Avalanche Summary

Several small naturally triggered loose dry avalanches were reported near the Sea to Sky Gondola area on Thursday. No slab avalanches have been reported since last weekend when numerous storm slabs occurred.
Looking forward, we expect naturally triggered slab avalanches will be unlikely, but human triggering of wind slabs may be possible.

Snowpack Summary

Wind-affected snow and wind slabs formed by shifting wind may be found on various aspects at upper elevations. 100 to 130 cm of snow fell in the region during the last storm, with one or two thin rain crusts buried 40 to 90 cm deep, caused by a brief temperature spike. The storm snow is slowly settling, remaining dry and powdery in the cold. It overlies a weak layer formed in late January consisting of a hard slippery crust in most areas. However, on shady upper elevation slopes, it may rest on faceted grains or surface hoar. The mid and lower snowpack is well-settled with no major concerns.

Check out this fantastic MIN and photos if you are heading out near Powell River.

Weather Summary

Friday Night

Partly cloudy. 25 km/h west ridgetop wind. Treeline temperature -10 °C.

Saturday

A mix of sun and cloud. 15 to 25 km/h northwest ridgetop wind. Treeline temperature -10 °C.

Sunday

Partly cloudy. 15 km/h northwest ridgetop wind. Treeline temperature -11 °C.

Monday

Sunny. 40 to 50 km/h northeast ridgetop wind. Treeline temperature -14 °C.

More details can be found in the Mountain Weather Forecast.

Terrain and Travel Advice

  • Recent wind has varied in direction, so watch for wind slabs on all aspects.
  • Look for signs of instability: whumphing, hollow sounds, shooting cracks, and recent avalanches.
  • Be careful with sluffing in steep terrain, especially above cliffs and terrain traps.

Problems

Wind Slabs

Wind Slab avalanches are the release of a cohesive layer of snow (a slab) formed by the wind. Wind typically transports snow from the upwind sides of terrain features and deposits snow on the downwind side. Wind slabs are often smooth and rounded and sometimes sound hollow, and can range from soft to hard. Wind slabs that form over a persistent weak layer (surface hoar, depth hoar, or near-surface facets) may be termed Persistent Slabs or may develop into Persistent Slabs.

Loose Dry

Loose Dry avalanches are the release of dry unconsolidated snow and typically occur within layers of soft snow near the surface of the snowpack. These avalanches start at a point and entrain snow as they move downhill, forming a fan-shaped avalanche. Other names for loose-dry avalanches include point-release avalanches or sluffs.