Bollettino valanghe

Northwest Inland

Feb 14 – 15, 2024Avalanche Canada
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Archiviato · scaduto 3 years ago

Pericolo valanghe

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

In sintesi

Assess steep lines at upper elevations for wind slab.

Wind slabs may be more reactive where they overlie facets or surface hoar.

Problemi valanghivi

  • Wind Slabs

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

    Rider triggerable wind slab may still be found in the alpine.

Confidence

Moderate

Avalanche Summary

Over the past few days rider triggered wind slabs up to size 2 have been reported in the treeline and alpine. take a look at this MIN for a good photo of a recent skier triggered avalanche.

If you go into the backcountry, consider submitting a MIN report.

Snowpack Summary

5 to 10 cm of recent storm snow has been redistributed into wind slab by variable winds. In sheltered terrain this new snow could overlie a layer of surface hoar, facets or a crust.

The remainder of the snowpack is generally not concerning.

Check out this great MIN for more details on conditions.

Weather Summary

Tuesday Night

Clear skies with no new snow expected. 20 to 40 km/h northeast alpine wind. Treeline temperature -6°C with a temperature inversion and colder temperatures below treeline.

Wednesday

Clear skies with no new snow expected. 20 to 40 km/h east alpine wind. Treeline temperature -8°C.

Thursday

Clear skies with no new snow expected. 25 to 50 km/h east alpine wind. Treeline temperature -6°C.

Friday

Clear skies with no new snow expected. 40 to 70 km/h southeast alpine wind. Treeline temperature -6°C.

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 areas where the snow feels stiff and/or slabby.
  • Even a small avalanche can be harmful if it pushes you into an obstacle or a terrain trap.

Regioni coperte