Bollettino valanghe

South Coast Inland

Feb 3, 2019Avalanche Canada
Vedi sulla mappa
Archiviato · scaduto 8 years ago

Pericolo valanghe

Mon
Tue
Alta quota
2 · Moderato
Limite del bosco
2 · Moderato
Sotto il limite
1 · Debole
Apri la mappa completa

In sintesi

Wind slabs in the alpine and treeline are the primary concern. Expect the temperature to fall as cold air invades from the north.

Problemi valanghivi

  • Wind Slabs

    • Alta quota
    • Limite del bosco
    • Sotto il limite del bosco
    Probabilità
    Possible
    Dimensione
    1–2
    Recent new snow fell with moderate southwest wind, which has promoted wind slab development in lee terrain.

  • Persistent Slabs

    • Alta quota
    • Limite del bosco
    • Sotto il limite del bosco
    Probabilità
    Unlikely - Possible
    Dimensione
    1–2
    Around 50-80 cm of snow sits above a weak layer of surface hoar. This layer is most likely found in shaded and sheltered areas between 1700 m and 2000 m.

Confidence

Moderate - Due to the number of field observations

Weather Forecast

SATURDAY Night: Mainly cloudy, light to moderate east wind, alpine temperature -15 C.SUNDAY: Mainly cloudy with scattered flurries, moderate northeast wind, alpine temperature -17 C.MONDAY: Mix of sun and cloud, moderate northeast wind, alpine temperature -19 C.TUESDAY: Mix of sun and cloud, light northeast wind, alpine temperature -13 C.

Avalanche Summary

No avalanches were reported in the region on Friday or Saturday.

Snowpack Summary

15-30 cm of new snow with moderate southwesterly winds is sitting on a crust on all but northerly aspects, wind-affected surfaces in the alpine, and possibly a mixture of weak feathery surface hoar and/or sugary facets in sheltered terrain at treeline and below.A crust that recently formed right to mountain top on southerly aspects and on all aspects below 1700 m is now buried 50-80 cm deep. Additionally at this depth, feathery surface hoar may be found in shady sheltered areas at treeline. The remainder of the snowpack is generally well-settled and strong.

Regioni coperte