Lawinenlagebericht

Sea To Sky

Mar 12 – 13, 2026Avalanche Canada
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Archiviert · abgelaufen 7 months ago

Lawinengefahr

Sat
Sun
Hochgebirge
2 · Mässig
Waldgrenze
2 · Mässig
Unterhalb
1 · Gering

Kernpunkte

Reactive slabs may persist after recent stormy weather. Give the recent snow time to stabilize before committing to bigger slopes.

Lawinenprobleme

  • Storm Slabs

    • Hochgebirge
    • Waldgrenze
    • Unterhalb der Waldgrenze
    Wahrscheinlichkeit
    Possible - Likely
    Größe
    1–2

    Up to 60 cm of recent snow (deeper in wind-loaded terrain) now overlies a widespread crust. Recent southwest winds have created highly variable snow distribution, with the most reactive and largest slabs expected in wind-loaded areas.

Confidence

Moderate

  • We are uncertain about how quickly the snowpack will recover and gain strength.

Avalanche Summary

Several small (size 1) storm slabs and loose dry avalnches where reported on Wednesday, all occurring in steep terrain features.

If you head out, please consider posting your observations to the Mountain Information Network.

Snowpack Summary

Strong to extreme southwesterly winds redistributed 10 to 30 cm of new snow in exposed terrain at higher elevations on Wednesday.

Approximately 40 to 80 cm of snow now overlies a widespread crust below 2100 m. This crust becomes thin or absent at higher elevations.

The snowpack below the crust is generally well settled and has no significant concerns currently.

Weather Summary

Thursday Night
Cloudy. 5 to 10 cm of snow. 30 km/h west ridgetop wind. Treeline temperature -8 °C.

Friday
Mix of sun and clouds. 20 km/h west ridgetop wind. Treeline temperature -8 °C.

Saturday
Mostly sunny. 20 km/h west ridgetop wind. Treeline temperature -8 °C.

Sunday
Mostly cloudy. 1 to 3 cm of snow. 20 km/h southwest ridgetop wind. Treeline temperature -7 °C.

More details can be found in the Mountain Weather Forecast.

Terrain and Travel Advice

  • Continue to make conservative terrain choices while the storm snow settles and stabilizes.
  • Avoid freshly wind-loaded terrain features.
  • Keep in mind a buried crust offers an excellent bed surface for avalanches.
  • Use extra caution around cornices: they are large, fragile, and can trigger slabs on slopes below.

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