Bollettino valanghe

Jasper

May 17 – 18, 2018Parks Canada
Vedi sulla mappa
Archiviato · scaduto 8 years ago

Pericolo valanghe

Sat
Sun
Alta quota
Senza grado
Limite del bosco
Senza grado
Sotto il limite
Senza grado
Apri la mappa completa

In sintesi

Lingering snow in gulleys and northernly features will continue to cycle through diurnal swings in temperature, increasing the hazard through the day.

Problemi valanghivi

  • Wind Slabs

    • Alta quota
    • Limite del bosco
    • Sotto il limite del bosco
    Probabilità
    Possible - Likely
    Dimensione
    1–2
    Spring weather can often bring variable amounts of precipitation, localized winds, and rapid loading in alpine lee features.

  • Loose Wet

    • Alta quota
    • Limite del bosco
    • Sotto il limite del bosco
    Probabilità
    Very Likely
    Dimensione
    1–2.5
    Expect these avalanches to start early on all slopes where the seasonal snow persists.

  • Wet Slabs

    • Alta quota
    • Limite del bosco
    • Sotto il limite del bosco
    Probabilità
    Likely - Very Likely
    Dimensione
    1.5–3.5
    Warm temperatures, solar radiation, and cornices falling; one, or a combination of these are acting as triggers and creating large destructive avalanches.

Weather Forecast

Environment Canada for the Jasper Townsite

Snowpack Summary

Snow still sticking around at treeline elevations and above on northerly slopes. Deep persistent slabs are out on most aspects in the alpine and treeline. Large triggers, like cornices still lingering in many alpine areas. Isolated spring storms may create non persistent instabilities, like wind slabs, and sluffing.

Avalanche Summary

Large destructive avalanche are running from all elevations and aspects!

Confidence

Regioni coperte