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Archived

Avalanche Forecast

Nov 29th, 2023–Nov 30th, 2023
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

Wind-loaded areas hold the most snow but they also have the highest avalanche risk at this time.

Read the new Forecaster's Blog for more on the early-season snowpack.

Confidence

Moderate

Avalanche Summary

No recent avalanches have been reported in the region. Thanks to all those who have submitted a MIN report already this year, all the information is really helpful for forecasters.

Snowpack Summary

15 to 30 cm of unconsolidated snow overlies a series of crusts and in exposed areas old wind slab.

At treeline, the height of snow ranges from approximately 50 to 90 cm. At 1500 m snow depths decrease significantly.

The snowpack at all elevations is very shallow and contains many potential hazards just beneath the snow surface.

Data is very limited at this time. If you are recreating in the mountains please consider submitting a MIN report.

Weather Summary

Wednesday Night

Mainly clear, no precipitation, southeast alpine winds 10 km/h, treeline temperature -7 °C.

Thursday

Mix of sun and cloud, no precipitation, southerly alpine winds 10 to 20 km/h, treeline temperature -9 °C.

Friday

Partly cloudy with isolated flurries, trace accumulation, southwest alpine winds 10-30 km/h, treeline temperature -8 °C.

Saturday

Cloudy with scattered flurries, 2 - 5 cm accumulation, southwest alpine winds 20-40 km/h, treeline temperature -8 °C.

More details can be found in the Mountain Weather Forecast.

Terrain and Travel Advice

  • Expect shallow snow cover that barely covers ground roughness.
  • Avalanche danger is often elevated in alpine gullies where snow has accumulated.
  • Be carefull around freshly wind loaded features.

Avalanche Problems

Wind Slabs

Watch for patches of soft wind slab in exposed lees. Investigate the bond between wind slabs and underlying surfaces before committing.

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

Elevations: Alpine, Treeline.

Likelihood: Unlikely - Possible

Expected Size: 1 - 2