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Avalanche Forecast

Archived

Dec 17th, 2023–Dec 18th, 2023

Alpine
Natural avalanches unlikely.
Treeline
Natural avalanches unlikely.
Below Treeline
Natural avalanches unlikely.
Alpine
Natural avalanches unlikely.
Treeline
Natural avalanches unlikely.
Below Treeline
Natural avalanches unlikely.
Alpine
Natural avalanches unlikely.
Treeline
Natural avalanches unlikely.
Below Treeline
Natural avalanches unlikely.

Regions

South Coast, Powell River, North Shore, Tetrahedron.

Back off steep slopes when the snow surface feels wet. Wet loose avalanches are possible due to sustained high freezing levels.

Confidence

Moderate

Avalanche Summary

No recent avalanches have been reported in this region. Small wet avalanches may be possible to be triggered by riders on steep slopes as the warming affects the snowpack.

If you do head into the backcountry please submit any observations and or photos on the Mountain Information Network.

Snowpack Summary

The snow surface is likely moist at all elevations and on all aspects.

The mid and lower snowpack is made up of a series of crusts and rounded grains. The snowpack is generally well consolidated.

Overall, the snow depth remains shallow, creating challenging travel conditions and hiding early season hazards just below the snow surface.

Weather Summary

Sunday Night

Partially clear with trace amounts of rain, south alpine wind 20 to 40 km/h, freezing level around 2500 m.

Monday

Mostly cloudy with around 5 mm of mixed precipitation expected, south alpine wind 20 to 40 km/h, freezing level around 2500 m.

Tuesday

Cloudy with up to 30 mm of mixed precipitation expected, southeast alpine wind 10 to 30 km/h, freezing level around 2300 m.

Wednesday

Mostly cloudy with up to 10 mm of mixed precipitation expected, south alpine wind 20 to 40 km/h, freezing level around 2200 m.

More details can be found in the Mountain Weather Forecast.

Terrain and Travel Advice

  • Watch for unstable snow on specific terrain features, especially when the snow is moist or wet.
  • Back off slopes as the surface becomes moist or wet with rising temperatures.
  • Be cautious of buried obstacles especially below treeline.

Problems

Loose Wet

Loose Wet avalanches are the release of wet unconsolidated snow or slush. These avalanches typically occur within layers of wet snow near the surface of the snowpack, but they may quickly gouge into lower snowpack layers. Like Loose Dry Avalanches, they start at a point and entrain snow as they move downhill, forming a fan-shaped avalanche. Other names for loose-wet avalanches include point-release avalanches or sluffs. Loose Wet avalanches can trigger slab avalanches that break into deeper snow layers.