Bollettino valanghe

Jasper

Apr 4 – 5, 2012Parks Canada
Vedi sulla mappa
Archiviato · scaduto 14 years ago

Pericolo valanghe

Fri
Sat
Alta quota
3 · Marcato
Limite del bosco
3 · Marcato
Sotto il limite
2 · Moderato

In sintesi

Storm warning, North winds, 15cm or more locally for Icefields area starting Wednesday night. May overload problems on specific slopes. Sunday's size 3 triggered by skiers shows Valentines surface hoar still a problem so stay vigilant.

Problemi valanghivi

  • Wind Slabs

    • Alta quota
    • Limite del bosco
    • Sotto il limite del bosco
    Probabilità
    Possible
    Dimensione
    2–3
    Moderate winds continue to build slabs on lee slopes. No avalanches noted on this layer but bonds have not been tested. Another 15cm or more may arrive tonight with Northerly winds further adding to this layer. Watch for reverse loading patterns.
  • Deep Persistent Slabs

    • Alta quota
    • Limite del bosco
    • Sotto il limite del bosco
    Probabilità
    Possible
    Dimensione
    2–4
    There have been several reports of large avalanches especially to the south of us. Skiers at the Icefields triggered a size 3 on this layer last Sunday. Triggering is more likely from shallow areas on the slope. Keep this layer on your radar.

Weather Forecast

Snowpack Summary

Avalanche Summary

Confidence

Forecast snowfall amounts are uncertain on Thursday

Regioni coperte