Bollettino valanghe

Jasper

Jan 6 – 7, 2012Parks Canada
Vedi sulla mappa
Archiviato · scaduto 15 years ago

Pericolo valanghe

Fri
Sat
Alta quota
4 · Forte
Limite del bosco
3 · Marcato
Sotto il limite
2 · Moderato
Apri la mappa completa

In sintesi

Up to 45 cm has fallen since Jan 1st with 35cm since yesterday. Winds were strong accompanying this storm. Give the new snow a couple of days to settle. Maligne lk rd and Icefields parkway are still closed and further avalanche control to occur.

Problemi valanghivi

  • Wind Slabs

    • Alta quota
    • Limite del bosco
    • Sotto il limite del bosco
    Probabilità
    Possible
    Dimensione
    1–3
    Windslabs present in all sheltered lee features, evaluate local wind effect.

  • Storm Slabs

    • Alta quota
    • Limite del bosco
    • Sotto il limite del bosco
    Probabilità
    Possible - Likely
    Dimensione
    2–3
    45cm since Jan 1st with 35cm since yesterday. Initially rain below 1500 m. Moderate SW winds at ridgetops promoting slab development.

  • Deep Persistent Slabs

    • Alta quota
    • Limite del bosco
    • Sotto il limite del bosco
    Probabilità
    Unlikely - Possible
    Dimensione
    2–4
    Cornices are large and precarious right now from winds and warm temperatures. Midpack strength is bridging this layer but the potential still exists if triggered, consequences would be severe.

Weather Forecast

Snowpack Summary

Avalanche Summary

Confidence

Wind effect is extremely variable

Regioni coperte