Boletín de aludes

Waterton Lakes

Feb 29 – Mar 3, 2024Avalanche Canada
Ver en el mapa
Archivado · caducó 3 years ago

Peligro de aludes

Sat
Sun
Alta montaña
4 · Fuerte
Límite del bosque
4 · Fuerte
Bajo el límite
3 · Notable

Lo esencial

The storm is upon us, the next couple days will be a great time to visit your local ski resort! If you do choose to go out make conservative terrain choices until the avalanche cycle has run its course and the snow has settled.

Problemas de aludes

  • Wind Slabs

    • Alta montaña
    • Límite del bosque
    • Bajo el límite del bosque
    Probabilidad
    Likely - Very Likely
    Tamaño
    1.5–2.5

    Strong to extreme winds are building thick windslabs at all elevations. These slabs will have the potential to step down to deeper persistent layers.

  • Persistent Slabs

    • Alta montaña
    • Límite del bosque
    • Bajo el límite del bosque
    Probabilidad
    Likely
    Tamaño
    2–3

    Several crusts are now being buried in our snowpack. The most concerning is the Feb 03 crust which has a sensitive layer of facets above it in many places. We suspect this layer will become more sensitive with the additional load.

Confidence

Moderate

Avalanche Summary

One size 2 natural windslab was observed on Bertha Peak above the Waterton townsite.

Snowpack Summary

Strong to extreme SW winds are rapidly building windslabs at all elevations. The Feb 3rd crust is down 50-100cm and has a thin layer of weak facets above it. The lower snowpack is a well-settled crust/facet complex to the ground. Average snowpack depths are between 100 - 175 cm.

Weather Summary

Thurs

Heavy snow, up to 40cm possible with strong to extreme SW winds. Freezing levels around 1900m

Fri

Temps cool and freezing levels fall back to valley bottom. Light snow continues, about 5cm with moderate SW winds.

Sat

Cool temps continue with freezing levels at valley bottom. Light snow and cloudy skies. Moderate SW winds

For more info see: Mountain Weather Forecast.

Terrain and Travel Advice

  • Fresh snow rests on a problematic persistent slab, don't let good riding lure you into complacency.
  • Watch for newly formed and reactive wind slabs as you transition into wind affected terrain.

Regiones cubiertas