Wind Slabs
N
NE
E
SE
S
SW
W
NW
- Alta montaña
- Límite del bosque
- Bajo el límite del bosque
- Probabilidad
- Unlikely
- Tamaño
- 1–1.5
Isolated wind slabs may exist near ridge crests and are likely to be more reactive where they overlie facets or surface hoar.
Boletín de aludes
Ver en el mapaYukon
Feb 19 – 20, 2024Avalanche Canada
Archivado · caducó 3 years ago
Peligro de aludes
Wed
Thu
Alta montaña
1 · Débil
Límite del bosque
1 · Débil
Bajo el límite
Sin grado
Lo esencial
Low hazard does not mean no hazard.Check for pockets of wind slab before committing to high-consequence terrain.
Problemas de aludes
Confidence
High
Avalanche Summary
No new avalanches have been reported. A large (size 2) natural slab avalanche was reported on Thursday in the alpine. Click on the picture for full details.
Snowpack Summary
Variable conditions exist at all elevations, including crusty and wind-affected snow. Soft snow and good riding can still be found in sheltered north-facing terrain. New surface hoar has formed at treeline.
A layer of surface hoar may be found down 20 - 60 cm in isolated north-facing terrain features.
A thick melt-freeze crust is buried 50 - 100 cm and exists below 1500 m.
Weather Summary
Sunday Night
Cloudy with trace amounts of new snow, 30 km/h southwest alpine wind, treeline temperature -3°C.
Monday
Cloudy, with 1-3 cm of new snow. 30-40 km/h southwesterly alpine wind, treeline temperatures near -2°C.
Tuesday
Cloudy with 1-3 cm of new snow, 50 km/h southwesterly alpine wind, treeline temperature -4°C.
Wednesday
Cloudy, with 1-5 cm new snow, 60 km/h southwesterly alpine wind, treeline temperatures near -3°C.
More details can be found in the Mountain Weather Forecast.
Terrain and Travel Advice
- Carefully evaluate steep lines for wind slabs.
- Watch for wind-loaded pockets especially around ridgecrest and in extreme terrain.