Boletín de aludes

South Coast

Nov 30 – Dec 1, 2014Avalanche Canada
Ver en el mapa
Archivado · caducó 12 years ago

Peligro de aludes

Tue
Wed
Alta montaña
2 · Moderado
Límite del bosque
1 · Débil
Bajo el límite
1 · Débil
Abrir el mapa completo

Lo esencial

Little change expected in the danger ratings until the next storm.

Problemas de aludes

  • Storm Slabs

    • Alta montaña
    • Límite del bosque
    • Bajo el límite del bosque
    Probabilidad
    Unlikely - Possible
    Tamaño
    1–3
    Northeasterly outflow winds may have developed new windslabs in areas with snow available for transport. The old storm slab may be triggered by human activity in areas where it was high enough to have been above the rain before the re-freeze.

Confidence

Poor - Due to the number and quality of field observations

Weather Forecast

Some cloud over night with very little or no precipitation and moderate Southwest winds. Cold overnight temperatures around -15 in the alpine. Clearing during the day Monday with slightly warmer alpine temperatures around -10 combined with moderate Northwest winds. Tuesday mostly clear with alpine temperatures around -5. Some moisture starting to enter the picture by Thursday.

Avalanche Summary

No new reports of avalanches. Please let us know what you're seeing out there at [email protected].

Snowpack Summary

There are few actual observations from the region to start the season. This is based mostly off weather station data and the weather forecast. Most areas experienced heavy rain this week up to 2000 m, or even higher. Higher elevations may have continued to see wet snow accumulate, and possibly a lot of it. Rapid cooling early on Friday has probably left a new rain crust near the surface, but in some areas it's already buried by 10-15 cm of light snow. A weak layer of facetted snow on a crust may be lurking deeper in the snowpack. However, it's possible this weakness was 'flushed' out with the recent heavy precipitation. There's limited recent info on this weakness so I recommend digging to confirm the existence of the layer, its depth, and to test its strength.

Regiones cubiertas