Avalanche Forecast

Issued: Jan 15th, 2023 4:00PM

The alpine rating is low, the treeline rating is low, and the below treeline rating is low. Known problems include Wind Slabs.

Avalanche Canada dsaly, Avalanche Canada

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Continue to practice good travel habits: regroup in safe locations, limit the number of people exposed to avalanche terrain, and be suspicious of shallow or rocky ridges and start zones.

Summary

Confidence

Moderate

Avalanche Summary

Small wet loose avalanches were reported Friday with warming temperatures.

Please continue to share any observations or photos on the Mountain Information Network.

Snowpack Summary

High freezing levels over the weekend produced moist surface snow up to 2000 m, now a crust. Wind has stripped open and alpine terrain and there is little snow left for transport.

The mid-pack continues to settle and consolidate. Basal facets are found in the bottom 20-40 cm.

Weather Summary

Sunday night

Cloudy with isolated flurries, up to 5 cm. Light southwest ridgetop wind. Treeline low temperature below -6 C. Freezing level falling to valley bottom.

Monday

Cloudy with isolated flurries, trace accumulation. Light southwest ridgetop wind. Treeline high temperature -5 C. Freezing level below 1100 m.

Tuesday

Sunny breaks. Light northwest ridgetop winds. Treeline high temperatures -6 C. Freezing level valley m.

Wednesday

Cloudy. Increasing ridgetop winds. Treeline high temperatures -4 C.

More details can be found in the Mountain Weather Forecast.

Terrain and Travel Advice

  • Wind slabs are most reactive during their formation.
  • Pay attention to isolated alpine features as well as cross-loaded features at treeline.

Problems

Wind Slabs

An icon showing Wind Slabs

Where dry snow has prevailed through warm temperatures, wind slabs may lurk in exposed alpine terrain. Cautiously approach slopes adjacent to ridges or rocky, shallow terrain.

Aspects: North, North East, East, South East, West, North West.

Elevations: Alpine.

Likelihood

Unlikely

Expected Size

1 - 1.5

Valid until: Jan 16th, 2023 4:00PM