Archived

Avalanche Forecast

Apr 26th, 2014–Apr 27th, 2014

Alpine

2: Moderate

The avalanche danger rating in the alpine will be moderate

Treeline

1: Low

The avalanche danger rating at treeline will be low

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

1: Low

The avalanche danger rating at treeline will be low

Below Treeline

1: Low

The avalanche danger rating below treeline will be low

Alpine

3: Considerable

The avalanche danger rating in the alpine will be considerable

Treeline

3: Considerable

The avalanche danger rating at treeline will be considerable

Below Treeline

3: Considerable

The avalanche danger rating below treeline will be considerable

Regions: Little Yoho.

Weather Forecast

Continued cool temps and occasional snow showers tomorrow. Temperatures are forecast to rise dramatically by midweek.

Snowpack Summary

Potentially 5 cm in the higher elevations overnight.Â 10 - 15 cm of new snow in the alpine. Temps expected to remain seasonally cold with light winds. A supportive crust exists on all aspects at approx. From 1900m into the alpine on solar aspects. Isolated windslabs were reported in the high alpine (3000m) near ridges.

Avalanche Summary

No new avalanches were observed or reported today.

Confidence

Avalanche Problems

Wind Slabs

Possible small pockets poorly boded to older surface in steep locations.

Avoid freshly wind loaded features.

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

Elevations: Alpine.

Likelihood: Unlikely - Possible

Expected Size: 1 - 2

Deep Persistent Slabs

Weak basal facets are generally well bridged. However, at isolated shallower locations a large deep slab may be triggered.

Be aware of the potential for large, deep avalanches.

Aspects: All aspects.

Elevations: Alpine, Treeline.

Likelihood: Unlikely

Expected Size: 3 - 4