Bollettino valanghe

Long Range Mountains

Feb 9 – 10, 2024Avalanche Canada
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Archiviato · scaduto 3 years ago

Pericolo valanghe

Sun
Mon
Alta quota
1 · Debole
Limite del bosco
1 · Debole
Sotto il limite
Senza grado

In sintesi

Watch for small pockets of wind slab if you are entering any steep gully features.

Problemi valanghivi

  • Wind Slabs

    • Alta quota
    • Limite del bosco
    • Sotto il limite del bosco
    Probabilità
    Unlikely - Possible
    Dimensione
    1–1.5

    There may be lingering wind slabs on the steep sides of gullies (see cross-loading in the glossary).

Snowpack Summary

The snow surface in exposed areas is likely hard and wind affected and soft powder in sheltered areas. There may be a thin sun crust on steep south facing slopes.

Snow depths in Long Range Mountains average about 80 cm in wind-sheltered areas and are much more variable in wind-exposed areas. The snowpack structure is strong and bonded.

Cornices have been forming along northeast-facing ridges.

Confidence

High

Avalanche Summary

No recent avalanches have been reported.

Weather Summary

Friday Night

Cloudy with clear periods, wind northwest switching to west 15 to 30 km/h, alpine temperature -9 °C.

Saturday

Mix of sun and cloud in the morning then mainly cloudy in the afternoon, wind west and southwest 20 to 40 km/h, alpine temperature -4 °C.

Sunday

Cloudy with 2 to 5 cm of snow, wind southwest30 to 50 km/h, alpine temperature -2 °C, freezing level rising to 500 m.

Monday

Mainly Cloudy with 1 to 2 cm of snow, wind southwest 20 to 40 km/h, alpine temperature -4 °C.

More details can be found in the Mountain Weather Forecast.

Terrain and Travel Advice

  • Carefully evaluate steep lines for wind slabs.
  • Watch for wind-loaded pockets especially around ridgecrest and in extreme terrain.

Regioni coperte