Avalanche Forecast
Issued: Apr 23rd, 2024 4:00PM
The alpine rating is , the treeline rating is , and the below treeline rating is Known problems include Wind Slabs.
trettie,
Avalanche Canada
Assess steep lines for wind slabs before committing.
Winter conditions still exist on high north facing terrain.
Summary
Confidence
Moderate
Avalanche Summary
Several small wet loose and skier triggered wind slab avalanches were reported yesterday.
If you have any recent photos or observations, please submit them to the Mountain Information Network, observations are limited in the spring
Snowpack Summary
Up to 5 cm of new snow may accumulate over a crust on all aspects at higher elevations. Small pockets of wind slab could be found on north and east aspects in the alpine. Below treeline rain will keep the snow surface wet or moist where snow still exists. Most below treeline terrain is already snow free.
Weather Summary
Tuesday Night
Increasing cloud with trace amounts of new snow at higher elevations. 25 to 40 km/h southwest alpine wind. Freezing level falling to 1500 m.
Wednesday
Cloudy with up to 5 cm of new snow at treeline and above. 15 to 30 km/h southwest alpine wind. Freezing level around 1600 m.
Thursday
Cloudy with up to 5 cm of new snow at higher elevations. 10 to 20 km/h south alpine wind. Freezing level rising to 1700 m.
Friday
Mostly cloudy with up to 2 cm of new snow at higher elevations. 5 to 15 km/h southeast alpine wind. Freezing level rising to 2100 m.
More details can be found in the Mountain Weather Forecast.
Terrain and Travel Advice
- Small avalanches can have serious consequences in extreme terrain. Carefully evaluate your line for wind slab hazard before you commit to it.
- Expect shallow snow cover that barely covers ground roughness.
- When a thick, melt-freeze surface crust is present, avalanche activity is unlikely.
Problems
Wind Slabs
Small pockets of new wind slab could form throughout the day at treeline and above.
Aspects: North, North East, East, North West.
Elevations: Alpine, Treeline.
Likelihood
Expected Size
Valid until: Apr 24th, 2024 4:00PM
