Bollettino valanghe

Jasper

Dec 5 – 6, 2014Parks Canada
Vedi sulla mappa
Archiviato · scaduto 12 years ago

Pericolo valanghe

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

In sintesi

Warmer temperatures will encourage many to get out an enjoy the new snow.  Keep in mind that the snowpack is still weak and needs more time before pushing into big terrain.

Problemi valanghivi

  • Persistent Slabs

    • Alta quota
    • Limite del bosco
    • Sotto il limite del bosco
    Probabilità
    Possible - Likely
    Dimensione
    1–2
    Storm snow has evolved into a persistent slab mainly around treeline. Widespread whumphing in open treeline areas was enough to keep our forecasting team on lower angle terrain without overhead exposure.
  • Loose Dry

    • Alta quota
    • Limite del bosco
    • Sotto il limite del bosco
    Probabilità
    Possible
    Dimensione
    1–2
    Caution in steeper and rocky terrain especially on ice climbing terrain.

Weather Forecast

Temperatures continue to warm into the weekend.  Cloudy skies will bring light precipitation and winds are expected to remain light from the south.  Expect some light wind transport in exposed areas like ridgelines.

Snowpack Summary

Last weekends massive snowfall continues to settle prompting widespread whumphing in open treeline areas.  Team had moderate test results (CTM11) on a facet layer above a crust near the base of the pack on an E facing 25 deg slope at 2000m (TL) in the Parkers Area.  Alpine snowpack has more strength with hard results on a similar aspect at 2200m.

Avalanche Summary

No new observations along the Parkway today.

Confidence

Due to the number of field observations on Friday

Regioni coperte