Bollettino valanghe

Lizard-Flathead

Apr 12 – 13, 2024Avalanche Canada
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Archiviato · scaduto 2 years ago

Pericolo valanghe

Sun
Mon
Alta quota
2 · Moderato
Limite del bosco
2 · Moderato
Sotto il limite
1 · Debole

In sintesi

Warm sunny weather will cause wet avalanches, especially on sun-exposed slopes.

Problemi valanghivi

  • Loose Wet

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

    Wet avalanches will occur on steep slopes exposed to heat and/or sun.

Confidence

Moderate

Avalanche Summary

A few small (size 1) avalanches were reported over the past few days including small wind slabs on north-facing alpine slopes and wet loose avalanches on sun-exposed slopes.

Wet loose avalanches will occur over the next few days as skies clear and the freezing level rises to mountain tops.

Snowpack Summary

Expect surfaces to melt and weaken as the freezing level climbs to 2800 m on Saturday. This will occur rapidly on sun-exposed slopes.

Weak layers deeper in the snowpack have shown signs of strengthening and are no longer a concern.

Weather Summary

Friday Night

Clear skies 35 km/h west ridgetop wind. Treeline temperature 0 °C. Freezing level 2100 m.

Saturday

Sunny. 25 km/h southwest ridgetop wind. Treeline temperature +6 °C. Freezing level 2800 m.

Sunday

Sunny. 15 km/h southwest ridgetop wind. Treeline temperature +8 °C. Freezing level 3000 m.

Monday

Mix of sun and cloud. 40 km/h southwest ridgetop wind. Treeline temperature +5 °C. Freezing level 2500 m.

More details can be found in the Mountain Weather Forecast.

Terrain and Travel Advice

  • Minimize exposure to sun-exposed slopes when the solar radiation is strong.
  • Minimize your exposure time below cornices.
  • Back off slopes as the surface becomes moist or wet with rising temperatures.

Regioni coperte