Avalanche Forecast

Issued: Apr 13th, 2024 4:00PM

The alpine rating is moderate, the treeline rating is low, and the below treeline rating is below threshold. Known problems include Wind Slabs.

trettie, Avalanche Canada

Yukon, Tutshi, Wheaton, White Pass East, White Pass West.

Wind slabs and wind-affected snow are found at higher elevations. The best riding will be in terrain sheltered from the wind.

Summary

Confidence

Moderate

Avalanche Summary

We haven't received any reports of recent avalanches. Looking forward, riders could trigger newly formed wind slabs in wind-loaded terrain.

Please consider sharing your observations to the Mountain Information Network.

Snowpack Summary

The alpine has received 50 cm of snow over the past week, which settled quickly. Strong southwest wind is redistributing the snow, loading cross-loaded and lee terrain features in the alpine. Wind-hardened surfaces are expected on southerly slopes. Wind-sheltered terrain may still have soft surfaces.

Cornices are large and looming at this time of year.

Check out this MIN from our field team.

Weather Summary

Saturday Night

A mix of clear skies and cloud with up to 5 cm of new snow. 15 to 35 km/h south alpine wind. Treeline temperature -7°C.

Sunday

Mostly cloudy with 2 cm of new snow in AM. 20 to 35 km/h north alpine wind in afternoon. Treeline temperature -3°C.

Monday

Sunny. 20 to 35 km/h north alpine wind. Treeline temperature -4°C.

Tuesday

Sunny. 5 to 15 km/h southwest alpine wind. Treeline temperature -2°C.

More details can be found in the Mountain Weather Forecast.

Terrain and Travel Advice

Watch for newly formed and reactive wind slabs as you transition into wind affected terrain.
The best and safest riding will be on slopes that have soft snow without any slab properties.
Pay attention to cornices and give them a wide berth when traveling on or below ridges.

Problems

Wind Slabs

Wind slabs are likely found in wind-loaded terrain features . Seek out wind-sheltered terrain for the best riding.

Aspects: North, North East, East, West, North West.

Elevations: Alpine, Treeline.

Likelihood

Possible

Expected Size

1 - 2

Valid until: Apr 14th, 2024 4:00PM