Dashboard Regions Weather Stations Radar Alerts Glossary
Contact About
Log In

Register for an account and never miss a forecast again!

Register

Avalanche Forecast

Archived

Feb 1st, 2023–Feb 2nd, 2023

Alpine
Natural avalanches unlikely.
Treeline
Natural avalanches unlikely.
Below Treeline
Natural avalanches unlikely.
Alpine
Natural avalanches possible, human triggered probable.
Treeline
Natural avalanches unlikely, human triggered possible.
Below Treeline
Natural avalanches unlikely.
Alpine
Natural and human triggered avalanches likely.
Treeline
Natural avalanches possible, human triggered probable.
Below Treeline
Natural avalanches unlikely, human triggered possible.

Regions

South Coast, North Shore, Sasquatch, Sky Pilot, Tetrahedron.

10 cm of storm snow overlies a hard melt-freeze crust. Investigate how new snow is bonding to the crust below it and use appropriate sluff management techniques in steep terrain.

Confidence

High

Avalanche Summary

No new avalanches have been reported in this region since Jan 21.

Please continue to post your reports and photos to the Mountain Information Network, the information is very helpful to forecasters.

Snowpack Summary

10 cm of storm snow overlies a melt-freeze crust varying in thickness from thick and supportive to thin and breakable. In specific areas, a weak layer of small surface hoar is found above the crust. The middle and lower snowpack is strong and bonded.

Weather Summary

Wednesday night

Mainly cloudy. Southerly ridgetop winds 30 to 40 km/h. Treeline temperatures -2 ˚C. Freezing levels 1000 m.

Thursday

Mix of sun and cloud with cloud increasing in the afternoon. Southeasterly ridgetop winds 30 to 40 km/h. Treeline temperatures -1 ˚C. Freezing levels climb to 1200 m.

Isolated flurries overnight, 5 mm accumulation.

Friday

Stormy with 15 - 25 mm of precipitation. Southerly ridgetop winds 50 to 70 km/h. Treeline temperatures -1 ˚C. Freezing levels 1200 m.

Overnight storm increases in intensity. An additional 25-35 mm of precipitation is expected overnight. 40 to 70 km/h south wind, treeline temperatures warm to -3 ˚C.

Saturday

The storm continues with cloudy skies and flurries, 15-25 mm precipitation. 40 to 70 km/h south wind, treeline temperatures warm to -2 ˚C. Freezing levels 1400 m.

More details can be found in the Mountain Weather Forecast.

Terrain and Travel Advice

  • Closely monitor how the new snow is bonding to the crust.
  • Be carefull with sluffing in steep terrain, especially above cliffs and terrain traps.