Archived

Avalanche Forecast

Mar 3rd, 2019–Mar 4th, 2019

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

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

Regions: Sea To Sky.

Wind slabs are still the main concern. Continued sunny and dry conditions for the next two days.

Confidence

High - The weather pattern is stable

Weather Forecast

A ridge of high pressure will continue to bring sunny condition into mid-week with temperature gradually warming to more seasonal values as outflow conditions weaken.MONDAY: Sunny with cloudy periods / light to moderate east winds / Alpine temperature high -10C TUESDAY: Cloudy with sunny periods/ light to moderate east winds / Alpine temperature high -9C WEDNESDAY: Mainly cloudy with scattered flurries/ Light to moderate south winds/ Alpine temperature high -7C/ Freezing level 800m

Avalanche Summary

On Friday, few size 1 were reported on south aspects at treeline and above. These included natural loose dry avalanches as well as skier triggered wind slab avalanches.

Snowpack Summary

Up to 10 cm of recent snow sits above a variety of old snow surfaces including firm wind slabs, sun crust on steep solar aspects, surface hoar and faceted crystal in sheltered areas. The recent low-density snow may still have a poor bond to the previous snow surfaces. The lower snowpack is generally strong and settled.

Avalanche Problems

Wind Slabs

Northeast winds have formed fresh wind slabs in exposed southerly terrain, while pockets of older wind slabs can be found on all aspects.

Use caution above cliffs and terrain traps where small avalanches may have severe consequences.Be careful with wind loaded pockets, especially near ridge crests and roll-overs.

Aspects: All aspects.

Elevations: Alpine, Treeline.

Likelihood: Unlikely - Possible

Expected Size: 1 - 2