Bollettino valanghe

Sea To Sky

Jan 6 – 7, 2016Avalanche Canada
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Archiviato · scaduto 11 years ago

Pericolo valanghe

Fri
Sat
Alta quota
2 · Moderato
Limite del bosco
1 · Debole
Sotto il limite
1 · Debole

In sintesi

Assess local conditions and use extra caution as you transition into wind affected terrain.

Problemi valanghivi

  • Wind Slabs

    • Alta quota
    • Limite del bosco
    • Sotto il limite del bosco
    Probabilità
    Unlikely - Possible
    Dimensione
    1–2
    Recent new snow and wind suggest fresh windslabs on lee and cross-loaded slopes.

Confidence

High

Weather Forecast

With no significant weather makers in the area, Wednesday's light flurries should give way to dry weather Thursday, and then stay dry for several days. Wednesday's cloudy sky should clear to become more of a mix of sun & clouds starting Thursday. Temperatures should cool a couple of degrees on Thursday with freezing level around 1000m Thursday through Saturday, falling overnight to around 500m. Winds are forecast to come from the East or Northeast but remain light through Saturday. For more information see www.avalanche.ca/weather

Avalanche Summary

Small soft wind slabs were reported on lee slopes at alpine elevations near Whistler on Tuesday afternoon. I expect warm temperatures should help these slabs settle in place rather quickly.

Snowpack Summary

As much as 20 cm of snow over the last couple of days covers a medley of old surfaces including a melt-freeze crust on solar aspects in the alpine, smooth old snow on higher elevation lee slopes, and well-developed surface hoar in sheltered areas at treeline and lower elevations. Southerly or easterly winds have created soft wind slabs in lee and cross-loaded terrain in alpine areas. The mid and lower snowpack is generally strong.

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