Bollettino valanghe

Cariboos

Mar 30 – 31, 2026Avalanche Canada
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Archiviato · scaduto 6 months ago

Pericolo valanghe

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

In sintesi

Assess the bond between wind slabs and the underlying crust before committing to steep terrain.

Problemi valanghivi

  • Wind Slabs

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

    Wind slabs in the alpine may remain reactive due to poor bonding to the crust.

Confidence

Moderate

  • We are uncertain about alpine conditions due to limited field observations.

Avalanche Summary

Very limited avalanche activity was reported over the weekend. A few small (size 1) dry loose avalanches were reactive to riders, along with one size 2 wind slab on a north-facing slope in the Rockies.

Snowpack Summary

Up to 15 cm of recent snow overlies wind-hardened snow, wind slabs, and sun crusts.

A thick crust from the recent atmospheric river is now buried 30 to 60 cm deep, but may remain exposed in wind-scoured alpine terrain. It extends up to at least 2000 m in the Rockies and 2300 m in the North Thompson.

Below the crust, the snowpack is strong and well bonded.

Weather Summary

Monday Night

Partly cloudy. 20 km/h southwest ridgetop wind. Treeline temperature -10 °C.

Tuesday

Mostly cloudy. 0 to 1 cm of snow. 20 km/h south ridgetop wind. Treeline temperature -6 °C.

Wednesday

Mostly cloudy. 1 to 2 cm of snow. 30 km/h south ridgetop wind. Treeline temperature -3 °C.

Thursday

Mostly sunny. 10 km/h west ridgetop wind. Treeline temperature -1 °C. Freezing level 1900 m.

More details can be found in the Mountain Weather Forecast.

Terrain and Travel Advice

  • Be careful as you transition into wind-affected terrain.
  • Investigate the bond of the recent snow before committing to your line.
  • Use extra caution around cornices: they are large, fragile, and can trigger slabs on slopes below.

Regioni coperte