Archived

Avalanche Forecast

Nov 16th, 2016–Nov 17th, 2016

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

Below Threshold

The avalanche danger rating below treeline will be below threshold

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

Below Threshold

The avalanche danger rating below treeline will be below threshold

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

Below Threshold

The avalanche danger rating below treeline will be below threshold

Regions: Banff Yoho Kootenay.

Watch for windslabs in the alpine and on steep unsupported features. Ice climbers should watch for unsupported snow moving through gullied features.jpk

Weather Forecast

Light flurries and cool temps are forecast.

Snowpack Summary

An early season snowpack is developing with buried raincrusts, winslabs and light new snow.

Avalanche Summary

Small avalanches to 1.5 from steep and unsupported Alpine features.

Confidence

Avalanche Problems

Wind Slabs

New wind slabs have formed with the new snow. So far things seem to be bonding reasonably well to the buried Nov 12 crust however some skier triggering has been reported on this layer. Climbers should expect sluffing in steep gullies.

Be careful with wind loaded pockets while approaching and climbing ice routes.Use caution in lee areas. Recent wind loading have created wind slabs.

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

Elevations: Alpine, Treeline.

Likelihood: Unlikely - Possible

Expected Size: 1 - 2