Bollettino valanghe

Lizard-Flathead

Dec 28 – 29, 2023Avalanche Canada
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Archiviato · scaduto 3 years ago

Pericolo valanghe

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

In sintesi

Isolated wind slabs may persist, particularly within the Alberta section of the region.

Problemi valanghivi

  • Wind Slabs

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

    Pockets of wind slab linger at higher elevations, especially around ridgecrests and high points.

Avalanche Summary

No recent avalanches have been reported.

Data in this region is limited. Please consider sharing your observations on the Mountain Information Network (MIN).

Snowpack Summary

Recent snow has been redistributed by strong west winds, creating various wind-affected snow surfaces at higher elevations.

There is a prominent crust down 30-60 cm.

The average snow depth at treeline varies widely from 50-100 cm, with the deepest snowpack around the Fernie area. Snow depth tapers rapidly below treeline.

Confidence

Moderate

Weather Summary

Wednesday Night

Mostly clear with no precipitation, southwest alpine winds 20 to 30 km/h, treeline temperature -6 °C.

Thursday

Mix of sun and cloud with no precipitation, southwest alpine winds 20 to 30 km/h, treeline temperature -3 °C, freezing level 1500 m.

Friday

Mix of sun and cloud with no precipitation, south alpine winds 10 to 20 km/h, treeline temperature -1 °C.

Saturday

Mostly sunny with no precipitation, south alpine winds 10 to 20 km/h, treeline temperature 0 °C with an alpine temperature inversion.

More details can be found in the Mountain Weather Forecast.

Terrain and Travel Advice

  • Seek out sheltered terrain where new snow hasn't been wind-affected.
  • Avoid steep, rocky, and wind effected areas where triggering slabs is more likely.

Regioni coperte