Avalanche Forecast

Issued: Nov 27th, 2013 8:30AM

The alpine rating is low, the treeline rating is low, and the below treeline rating is low.

Avalanche Canada jfloyer, Avalanche Canada

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Summary

Confidence

Poor - Due to the number of field observations

Weather Forecast

Approaching storms are expected to steer to the north of this region keeping things dry until the weekend, with a decreasing temperature trend.Thursday: Flurries possible in isolated areas, but generally dry and bright. Light SW winds. Freezing level around 2000 m.Friday: Flurries possible. Winds becoming more westerly, freezing level dropping to around 1500 m.Saturday: Flurries or light precipitation. Winds light westerly. Freezing level lowering to around 1000 m.

Avalanche Summary

Wet loose snow avalanche have been reported on steeper south facing slopes.Small glide avalanches have been reported from steep, smooth terrain in the Duffy lake and Coquihalla area.

Snowpack Summary

Information coming from this region has been extremely limited; however, reports suggest there is about 50cm of snow at 1600m in the Duffy Lake area and about 100cm at the same elevation on the Coquihalla. Very little snow has fallen in the last week and the warm temperatures are settling the snowpack rapidly. Terrain below treeline is reported to be mostly below threshold for avalanche activity.Surface snow on steep solar aspects is likely seeing a daily melt-freeze cycle. The warm temperatures have promoted the settlement and strengthening of the upper snowpack. A few crusts can be found deeper in the snowpack. Some facets may be found lingering around these crusts at higher elevations. Observers are not identifying any of these as cause for concern at this time although they might be worth exploring.

Valid until: Nov 28th, 2013 2:00PM

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