Avalanche Forecast

Issued: Nov 12th, 2020 4:00PM

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

jesse milner,

Early season hazards are very present at the moment. Watch out for wind slabs in unexpected places due to variable winds. 

Summary

Weather Forecast

Friday: Cloudy with sunny periods and isolated flurries. Precipitation: Trace. High -7 °C. Ridge wind southwest: 10-30 km/h. Freezing level at valley bottom. Saturday: Mainly cloudy with scattered flurries. Accumulation: 4 cm. Low -14 °C, High -6 °C. Wind west: 15 km/h gusting to 40 km/h. Freezing level at valley bottom.

Snowpack Summary

Treeline has a snowpack of 40-50cm with overall supportive travel. 5cm of recent snow has settled quickly. The Nov. 4th rain crust exists up to 2600m depending on location in the forecast area. Variable winds have formed wind slabs at ridge tops.

Avalanche Summary

No new avalanches have been observed or reported.

Confidence

Due to the number of field observations

Problems

Wind Slabs

An icon showing Wind Slabs

Variable winds may have created pockets of wind slab in unexpected locations

  • Be careful with wind loaded pockets while approaching and climbing ice routes.
  • Early season hazards such as rocks, trees and stumps are still visible.

Aspects: All aspects.

Elevations: Alpine.

Likelihood

Unlikely - Possible

Expected Size

1 - 2

Loose Dry

An icon showing Loose Dry

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

Elevations: Alpine.

Likelihood

Possible

Expected Size

1 - 1.5

Valid until: Nov 13th, 2020 4:00PM