Bollettino valanghe

Yukon

Feb 15 – 16, 2024Avalanche Canada
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Archiviato · scaduto 3 years ago

Pericolo valanghe

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

In sintesi

Assess steep lines for wind slab.

Use good group management and ride steep terrain one at a time.

Problemi valanghivi

  • Wind Slabs

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

    Rider triggerable wind slab may still be found near ridge crests. They will likely be more reactive if they overlie facets or surface hoar.

Confidence

Moderate

Avalanche Summary

No new avalanches have been reported in the past few days.

Snowpack Summary

Variable surface conditions exist in the alpine . South facing terrain has a mix of scouring, a crust and potentially moist snow in the afternoon. Soft snow can still be found on sheltered north facing terrain.

A layer of surface hoar may be found down 20 to 60 cm in sheltered terrain. Check out this MIN from our field team for more details.

A thick melt-freeze crust is found down 50 to 100 cm below 1500 m. this layer is not currently a concern.

Weather Summary

Wednesday Night

Clear skies with no new snow expected. 5 to 20 km/h outflow wind. Above freezing layer above 1500 m.

Thursday

Sunny with no new snow expected. 5 to 20 km/h easterly alpine wind. Treeline temperature -1°C.

Friday

Sunny with no new snow expected. 15 to 30 km/h easterly alpine wind. Above freezing layer above 1500 m.

Saturday

Sunny with no new snow expected. 5 to 15 km/h south alpine wind. Temperature inversion, treeline temperature -4°C and colder temperatures below.

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.
  • Carefully evaluate steep lines for wind slabs.

Regioni coperte