Avalanche Forecast
Issued: Mar 28th, 2023 4:00PM
The alpine rating is , the treeline rating is , and the below treeline rating is Known problems include Wind Slabs and Loose Wet.
ahanna,
Avalanche Canada
Tune in to the changing conditions of elevation, aspect, and time of day.
Be cautious in wind-affected terrain and avoid steep sun-exposed slopes and overhead hazard when air temperature is warm or the sun is strong.
Summary
Confidence
High
Avalanche Summary
On Friday near Mount Cain, our field team observed small (size 1.5) dry loose avalanches as new snow was exposed to daytime warming and solar input.
If you head into the backcountry, consider sharing your observations on the Mountain Information Network!
Snowpack Summary
Surfaces cycling diurnally between crust and moist snow on steep southerly aspects and below 1600 m. Otherwise above 1600 m, 10-30 cm of snow from last week has been redistributed by easterly wind.
The mid and lower snowpack are well consolidated and strong.
Weather Summary
Tuesday night
Clear. Light northeast wind. Alpine low -3 °C. Freezing level 1500 m.
Wednesday
Sunny. Light northwest wind. Alpine high +5 °C. Freezing level 1800 m.
Thursday
Increasing cloud. Light southerly wind. Alpine high +3 °C. Freezing level 1300 m.
Friday
5-15 cm of new snow. Moderate southwest wind. Alpine high -1 °C. Freezing level 900 m.
More details can be found in the Mountain Weather Forecast.
Terrain and Travel Advice
- Stay off recently wind loaded slopes until they have had a chance to stabilize.
- Rocks will heat up with daytime warming and may become trigger points for loose wet avalanches
- Avoid sun exposed slopes when the solar radiation is strong, especially if snow is moist or wet
Problems
Wind Slabs
Easterly winds have redistributed 10-30 cm of recent storm snow into wind slabs in exposed areas in the alpine.
Aspects: North, South East, South, South West, West, North West.
Elevations: Alpine.
Likelihood
Expected Size
Loose Wet
Warm temperatures and strong sun may create wet loose avalanche in steep south-facing terrain.
Aspects: South East, South, South West, West.
Elevations: All elevations.
Likelihood
Expected Size
Valid until: Mar 29th, 2023 4:00PM
