Bollettino valanghe

Jasper

Mar 31 – Apr 1, 2012Parks Canada
Vedi sulla mappa
Archiviato · scaduto 15 years ago

Pericolo valanghe

Mon
Tue
Alta quota
2 · Moderato
Limite del bosco
2 · Moderato
Sotto il limite
1 · Debole
Apri la mappa completa

In sintesi

Cornice failures were noted today. Little propagation resulted. A few deeper releases were also noted but only in very steep alpine features. A cold front pushing in from the NE Saturday night has potential for 10-15cm of snow and reverse loading.

Problemi valanghivi

  • Wind Slabs

    • Alta quota
    • Limite del bosco
    • Sotto il limite del bosco
    Probabilità
    Possible
    Dimensione
    2–3
    Winds continue to build slabs with 10-30cm available for transport. The snow seems to be bonding well to the previous surface as little natural activity noted. NE winds may arrive Saturday evening so watch for reverse loading patterns onto S aspects.

  • Persistent Slabs

    • Alta quota
    • Limite del bosco
    • Sotto il limite del bosco
    Probabilità
    Unlikely - Possible
    Dimensione
    2–4
    The buried surface hoar layer 70-120cm down should remain on your radar. A few deeper releases were noted during the past 24hrs yet only in very steep alpine features. 'Generally' layers are bridging it above. Cautious of shallow locations.

  • Loose Wet

    • Alta quota
    • Limite del bosco
    • Sotto il limite del bosco
    Probabilità
    Possible - Likely
    Dimensione
    1–3
    Recent cloud cover and cooler temperatures have reduced this problem yet natural activity increases quickly when the sun does show up. This condition is mainly, but not limited to, steep S or W aspects around rocks or gullies.

Weather Forecast

Snowpack Summary

Avalanche Summary

Confidence

Timing, track, or intensity of incoming weather system is uncertain on Sunday

Regioni coperte