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Archived

Avalanche Forecast

Jan 26th, 2022–Jan 27th, 2022
Alpine
1: Low
The avalanche danger rating in the alpine will be low
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
1: Low
The avalanche danger rating in the alpine will be low
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
1: Low
The avalanche danger rating in the alpine will be low
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: South Coast.

Backcountry travel may be challenging with a thick surface crust limiting avalanche activity. Even when danger is low - maintain good travel habits as you move through avalanche terrain.

Confidence

High - Confidence is due to a stable weather pattern with little change expected.

Weather Forecast

A high pressure system has established itself across the coast. Clear skies and warm air at higher elevations will persist until Friday.

WEDNESDAY NIGHT: Valley cloud/fog with clear skies above. Light northwest wind, freezing levels around 2500 m.

THURSDAY: Sunny with valley cloud and light southwest winds. Freezing levels around 2600 m. Alpine high of +8.

FRIDAY: Scattered cloud with moderate southwest winds. Freezing levels drop to 1000 m over the day. Alpine high of +6.

SATURDAY: A mix of sun and cloud with strong southwest winds. Isolated flurries are possible. Freezing levels around 1500 m, alpine high of +5. 

Avalanche Summary

No new avalanche activity has been reported over the last few days. 

Last Thursday, glide cracks were reported to be growing in size, likely from the persistent warm temperatures and rain event. 

If you head out into the mountains, please share any observations or photos on the Mountain Information Network.

Snowpack Summary

A thick crust extends to mountain top. Surface conditions remain solid in most areas despite the warm temperatures and sun. Below the crust, the snow is moist down 50-100 cm where several old crusts are breaking down. At the highest elevations near Squamish, you may find up to 15 cm of dry new snow from the recent storm. 

Around 150 to 200 cm deep, weak faceted grains may sit above a melt freeze crust formed during the cold spell in late December. Reports suggest that the snowpack has been bonding well to these layers. 

The middle and lower snowpack are strong, consisting of well-bonded snow and various hard melt-freeze crusts.

Terrain and Travel

  • When a thick, melt-freeze surface crust is present, avalanche activity is unlikely.
  • Avoid steep slopes when air temperatures are warm, or solar radiation is strong.
  • Cornices become weak with daytime heating or solar exposure.