Bollettino valanghe

Jasper

May 1 – 2, 2014Parks Canada
Vedi sulla mappa
Archiviato · scaduto 12 years ago

Pericolo valanghe

Sat
Sun
Alta quota
3 · Marcato
Limite del bosco
3 · Marcato
Sotto il limite
3 · Marcato
Apri la mappa completa

In sintesi

Rain will change to snow Friday AM with 20 cm possible through the day.  Dangerous avalanche conditions will continue until cold temperatures stabilize the snowpack.

Problemi valanghivi

  • Loose Wet

    • Alta quota
    • Limite del bosco
    • Sotto il limite del bosco
    Probabilità
    Possible - Likely
    Dimensione
    1–3
    Loose wet avalanches will slow as temperatures cool and rain changes to snow through the day.

  • Wet Slabs

    • Alta quota
    • Limite del bosco
    • Sotto il limite del bosco
    Probabilità
    Likely
    Dimensione
    1–3
    Wet slab avalanches will slow as temperatures cool and rain changes to snow through the day.

Weather Forecast

Temperatures will remain warm overnight with up to 10mm of rain.  Easterly winds begin Friday am and temperatures will fall.  Rain will change to snow with 20 cm possible by Friday night.  Cool temperatures and snow through the weekend with total storm accumulation of 35 cm possible.

Snowpack Summary

The snowpack is warm at all elevations with isothermal conditions on all but northerly alpine aspects.  Rain overnight will continue to deteriorate the snowpack at treeline and below.  Stability will return to the snowpack base as temperatures drop through the weekend however surface storm snow instabilities are likely.

Avalanche Summary

A significant avalanche cycle continues at all elevations, most observations have been on southerly aspects. 

Confidence

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

Regioni coperte