Bollettino valanghe

Jasper

Feb 21 – 22, 2012Parks Canada
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Archiviato · scaduto 15 years ago

Pericolo valanghe

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

In sintesi

Sun crusts can be expected on solar aspects of 20 degrees or more. They are still thin and breakable in many locations.

Problemi valanghivi

  • Wind Slabs

    • Alta quota
    • Limite del bosco
    • Sotto il limite del bosco
    Probabilità
    Unlikely - Possible
    Dimensione
    1–2
    10-20cm slabs can be expected in steep isolated features such as wind loaded ridge top terrain. Solar warming may trigger these slides from rocky terrain.
  • Loose Dry

    • Alta quota
    • Limite del bosco
    • Sotto il limite del bosco
    Probabilità
    Unlikely
    Dimensione
    1–2
    A surface hoar layer is buried 2-10 cm's. Flurries and light-moderate winds are forecast now until Wednesday which will incrementally bury it deeper. The danger rating will increase once critical load achieved. Monitor this situation as it develops.
  • Deep Persistent Slabs

    • Alta quota
    • Limite del bosco
    • Sotto il limite del bosco
    Probabilità
    Unlikely
    Dimensione
    2–4
    Conditions are generally stable but be cognisant of slopes threatened by large triggers such as overhead cornices on steep unsupported alpine features.

Weather Forecast

Snowpack Summary

Avalanche Summary

Confidence

The weather pattern is stable on Wednesday

Regioni coperte