Bollettino valanghe

Yukon

Apr 24 – 25, 2024Avalanche Canada
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Archiviato · scaduto 2 years ago

Pericolo valanghe

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

In sintesi

Assess for the development of warming-related problems during the heat of the day.

Problemi valanghivi

  • Loose Wet

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

    Wet loose avalanches may occur on steep sun exposed slopes during the heat of the day. Cornices are also large and may weaken with daytime warming.

Confidence

Moderate

Avalanche Summary

We haven't received any reports of recent avalanche activity.

Please consider sharing your observations to the Mountain Information Network.

Snowpack Summary

Around 5 to 10 cm of soft snow overlies a hard melt-freeze crust above 1200 m on northerly aspects. The crust is on the surface on sun-exposed slopes and below 1200 m. The crust will transition to moist snow with daytime warming and freeze back into a crust overnight.

Cornices are large and looming at this time of year.

Weather Summary

Wednesday Night

Clear skies. 10 km/h northwest ridgetop wind. Treeline temperature 0 °C.

Thursday

Sunny. 10 km/h north ridgetop wind. Treeline temperature 3 °C. Freezing level 1700 m.

Friday

Sunny. 10 km/h southwest ridgetop wind. Treeline temperature 3 °C. Freezing level 1600 m.

Saturday

Sunny. 10 km/h southeast ridgetop wind. Treeline temperature 3 °C. Freezing level 1600 m.

More details can be found in the Mountain Weather Forecast.

Terrain and Travel Advice

  • Back off slopes as the surface becomes moist or wet with rising temperatures.
  • Pay attention to cornices and give them a wide berth when traveling on or below ridges.
  • When a thick, melt-freeze surface crust is present, avalanche activity is unlikely.

Regioni coperte