Bollettino valanghe

South Okanagan

Mar 17 – 18, 2026Avalanche Canada
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Archiviato · scaduto 7 months ago

Pericolo valanghe

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

In sintesi

Continuously verify conditions as you travel.

Wind slabs are possible when the snow surface is dry, wet loose avalanches are likely when the snow surface is wet or slushy.

Problemi valanghivi

  • Wind Slabs

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

    Recent snow and strong winds have formed wind slab at higher elevations. Strong wind means that wind slabs could be found further down slope than expected.

  • Persistent Slabs

    • Alta quota
    • Limite del bosco
    • Sotto il limite del bosco
    Probabilità
    Unlikely
    Dimensione
    1.5–2.5

    Large avalanches could be triggered from thin spots or with a large load, like a cornice fall.

Confidence

Moderate

  • We are uncertain due to rapidly changing freezing levels.

Avalanche Summary

On Monday, ski cutting and explosive control in the region produced numerous size 1 to 2 storm slab avalanches. These avalanches occurred on all aspects and many were triggered at low elevations. The largest of these avalanches was 3 m deep.

Snowpack Summary

The upper snowpack is likely moist on all aspects and elevations. The exception could be north and east aspects in the alpine, where wind slabs may exist.

A widespread crust from earlier this month can be found down 70 cm. Layers of facets, crust, and surface hoar from February and January can be found just below this crust.

The remainder of the snowpack is well settled and strong.

Weather Summary

Tuesday Night
Cloudy. Light rain possible. 50 km/h southwest ridgetop wind. Treeline temperature 3 °C. Freezing level 2400 m.

Wednesday
Cloudy. 50 km/h southwest ridgetop wind. Treeline temperature 4 °C. Freezing level 2600 m.

Thursday
Mix of sun and clouds. 50 km/h southwest ridgetop wind. Treeline temperature 4 °C. Freezing level 2400 m.

Friday
Mostly cloudy. 5 mm of rain at treeline. 50 km/h southwest ridgetop wind. Treeline temperature 5 °C. Freezing level 2600 m.

More details can be found in the Mountain Weather Forecast.

Terrain and Travel Advice

  • Recent strong wind means wind slabs may be found farther downslope than expected.
  • Back off slopes as the surface becomes moist or wet with rising temperatures.
  • Avoid shallow, rocky areas where the snowpack transitions from thick to thin.

Regioni coperte