Bollettino valanghe

Coquihalla

Jan 26 – 27, 2025Avalanche Canada
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Archiviato · scaduto 2 years ago

Pericolo valanghe

Tue
Wed
Alta quota
2 · Moderato
Limite del bosco
2 · Moderato
Sotto il limite
1 · Debole

In sintesi

🌞 Warm temperatures and sun may make for great corn skiing 🌞

Watch for surface snow losing cohesion, small avalanches can be consequential in steep terrain.

Problemi valanghivi

  • Loose Wet

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

    Loose wet avalanches are most likely on steep, south facing slopes in the afternoon - especially near rocks where warming will be most intense.

Confidence

Moderate

Avalanche Summary

No recent avalanche activity has been reported. We expect small loose wet avalanches to be possible out of steep, rocky features on Sunday.

If you are headed into the backcountry please consider submitting a MIN report.

Snowpack Summary

Strong sunshine and warm temperatures are expected to break down the surface crust - or moisten surface snow at low elevations, and on steep sun affected slopes into the alpine. Snow on north facing alpine slopes will likely remain dry.

The mid and lower snowpack are generally well-settled. There is uncertainty over whether buried weak layers could react to the warming, and produce large avalanches, including a layer of surface hoar buried 30 cm deep.

Weather Summary

Saturday Night

Clear skies. 20 to 30 km/h north ridgetop wind. Treeline temperature -8 °C.

Sunday

Sunny. 15 to 30 km/h north ridgetop wind. Treeline temperature 0 °C. Freezing levels reach 3500 m.

Monday

Sunny. 10 to 20 km/h north ridgetop wind. Treeline temperature 2 °C. Freezing level 3500 m.

Tuesday

Sunny. 20 to 30 km/h north ridgetop wind. Treeline temperature 4 °C. Freezing level 3500 m.

More details can be found in the Mountain Weather Forecast.

Terrain and Travel Advice

  • Rocks will heat up with daytime warming and may become trigger points for loose wet avalanches.
  • Use caution above cliffs and terrain traps where even small avalanches may have severe consequences.
  • Travel early on sun-exposed slopes before cornices weaken with daytime warming.

Regioni coperte