Avalanche Forecast

Issued: Nov 5th, 2023 4:00PM

The alpine rating is early season, the treeline rating is below threshold, and the below treeline rating is below threshold. Known problems include Wind Slabs.

Avalanche Canada MF, Avalanche Canada

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Early-season conditions prevail in the high mountains. Watch out for small wind slabs in the alpine, as they can have serious consequences if triggered by ice and alpine climbers.

Summary

Confidence

Low

Avalanche Summary

Small windslabs in leeward areas in the high alpine and exposed areas at upper treeline are possible.

Snowpack Summary

Early season conditions exist in the high alpine, anywhere from 60-80cm of snow can be expected. This tapers rapidly with elevation, treeline snow depths are in the 15-30cm range.

Weather Summary

This current unsettled weather pattern will persist until Tuesday evening with trace amounts of precipitation possible. Wednesday through Friday expect dry conditions, NW winds, and freezing levels lowering to valley bottom. The next potential for light snow accumulation is the weekend.

See the Mountain Weather Forecast for more details.

Problems

Wind Slabs

An icon showing Wind Slabs

Minimal reports from the alpine, but previous small wind slabs have been reported by ice climbers. New snow and wind may increase the likelihood of encountering and triggering these.

Aspects: All aspects.

Elevations: Alpine.

Likelihood

Unlikely - Possible

Expected Size

1 - 1.5

Valid until: Nov 11th, 2023 4:00PM