Bollettino valanghe

Waterton Lakes

Jan 9 – 12, 2025Avalanche Canada
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Archiviato · scaduto 2 years ago

Pericolo valanghe

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

In sintesi

Seek out very sheltered areas if you are looking to find soft skiing. The wind has been hard at work in Waterton and windslabs will exist in many places.

Problemi valanghivi

  • Wind Slabs

    • Alta quota
    • Limite del bosco
    • Sotto il limite del bosco
    Probabilità
    Possible
    Dimensione
    1–2

    New windslabs may be building on a layer of surface hoar that was observed in many places on the surface of the snowpack on Tuesday, prior to the wind. Uncertain if this layer was destroyed by the wind before the slabs built.

Confidence

Moderate

Avalanche Summary

Numerous natural wind slab avalanches observed in steep cross loaded features to size 2. These avalanches were observed on Tuesday's field day however likely occurred on the weekend.

Snowpack Summary

Strong to extreme SW winds have formed stiff windslabs at all elevations. These slabs may have built on a layer of surface hoar that was observed in many locations, uncertain if it was destroyed by wind before the new slabs formed. Windward areas are stripped to old surfaces. The lower snowpack is well settled with no significant weak layers.

Snowpack depths at treeline range from 80 - 120 cm.

Weather Summary

Thurs

A mix of sun and cloud, wind NW, 20-40 km/hr. Treeline high of -5°C, and low of -9°C.

Fri

Mix of sun and cloud, light snow 2-5cm in the evening. Wind west 60-90 km/hr. High of -4°C at treeline.

Sat

Partially cloudy. Wind easing to 20-30 km/hr from the north. Treeline high of -5°C.

Check out the Mountain Weather Forecast for the most up to date information.

Terrain and Travel Advice

  • Watch for areas of hard wind slab on alpine features.

Regioni coperte