Archived

Avalanche Forecast

Nov 23rd, 2013–Nov 24th, 2013

Alpine

3: Considerable

The avalanche danger rating in the alpine will be considerable

Treeline

2: Moderate

The avalanche danger rating at treeline will be moderate

Below Treeline

1: Low

The avalanche danger rating below treeline will be low

Alpine

2: Moderate

The avalanche danger rating in the alpine will be moderate

Treeline

2: Moderate

The avalanche danger rating at treeline will be moderate

Below Treeline

1: Low

The avalanche danger rating below treeline will be low

Alpine

2: Moderate

The avalanche danger rating in the alpine will be moderate

Treeline

2: Moderate

The avalanche danger rating at treeline will be moderate

Below Treeline

1: Low

The avalanche danger rating below treeline will be low

Regions: Kananaskis.

Hazard is improving slowly, but caution is still advised in wind effected terrain. Wind slabs are still possible to trigger in steeper terrain. Lots of early season hazards are lurking in the shallow snowpack.

Confidence

Good

Weather Forecast

Winds continue in the moderate to strong range from the NW. A mix of sun and cloud with highs in the Alpine near -6 degrees.

Avalanche Summary

No new avalanche activity observed today.

Snowpack Summary

Surface hoar formation in valley bottom. Variable wind effect ALP and TL with many windward regions being scrubbed clean of snow. Snowpack still weak and unconsolidated at lower elevations.

Avalanche Problems

Wind Slabs

Recent strong winds have created both hard and soft wind slabs in Alpine and Treeline terrain on N through SE aspects.

Avoid freshly wind loaded features.>Avoid areas with overhead hazard.>Avoid shallow snowpack areas where triggering is more likely.>

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

Elevations: Alpine, Treeline.

Likelihood: Possible

Expected Size: 1 - 3

Persistent Slabs

Avalanches that are initiated in the upper snowpack could step down to the October crust or the ground.

Be aware of thin areas that may propogate to deeper instabilites.>

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

Elevations: Alpine, Treeline.

Likelihood: Unlikely - Possible

Expected Size: 1 - 4