Boletín de aludes

Jasper

Dec 2 – 3, 2020
Ver en el mapa
Archivado · caducó 6 years ago

Peligro de aludes

Thu
Fri
Alta montaña
2 · Moderado
Límite del bosque
2 · Moderado
Bajo el límite
2 · Moderado

Lo esencial

Warm temperature inversion expected in the higher elevations. Caution advised on steep solar aspects in the afternoon Wednesday.

Problemas de aludes

  • Wind Slabs

    • Alta montaña
    • Límite del bosque
    • Bajo el límite del bosque
    Probabilidad
    Possible
    Tamaño
    1–2

    Continuing SW winds in the alpine loading lee slopes. Be cautious of local wind influences where reverse or cross loading may have occurred.

  • Persistent Slabs

    • Alta montaña
    • Límite del bosque
    • Bajo el límite del bosque
    Probabilidad
    Possible
    Tamaño
    1–2.5

    The Nov. 4 is down about 50cm at tree line (2000m) and breaking down. Be careful around "thin to thick" areas where deep slabs could be triggered.

  • Loose Wet

    • Alta montaña
    • Límite del bosque
    • Bajo el límite del bosque
    Probabilidad
    Possible - Likely
    Tamaño
    1–1.5

    Watch for loose wet avalanches on all steep solar aspects.

Weather Forecast

Clear skies overnight with light winds. A stronger temperature inversion will set up by Wednesday morning with above freezing temperatures from 1500-2000 metres up to 3500 metres. Three Valley temperatures forecasted to be above freezing for the remaining week.

Snowpack Summary

Previous winds have stripped the snow from all fetch in the alpine and open tree line. Soft snow can still be found in specific sheltered locations at tree line and below. Snow depth at the Bald Hills at tree line is around 80cm with the Nov 4 crust down 50cm and breaking down. The snowpack is supportive to skis.

Avalanche Summary

No new avalanches observed or reported in the region.

Confidence

Regiones cubiertas