Bollettino valanghe

Jasper

Jan 20 – 21, 2015Parks Canada
Vedi sulla mappa
Archiviato · scaduto 12 years ago

Pericolo valanghe

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

In sintesi

Problemi valanghivi

  • Wind Slabs

    • Alta quota
    • Limite del bosco
    • Sotto il limite del bosco
    Probabilità
    Possible - Likely
    Dimensione
    1–2
    Moderate to strong winds continue to redistribute snow creating wind slabs on lee aspects and cross loaded features.

  • Persistent Slabs

    • Alta quota
    • Limite del bosco
    • Sotto il limite del bosco
    Probabilità
    Possible
    Dimensione
    1–2
    The weak layer of surface hoar and facets from December can still be found and may become susceptible to triggering with more snow loading.

Weather Forecast

Temperatures remain mild for the time of year with only a few flurries forecast.

Snowpack Summary

15 cm of new snow in the Columbia Icefields area overlies a highly variable snowpack. Moderate westerly ridge top winds are redistributing snow and wind slabs continue to develop on north through east aspects.

Avalanche Summary

The debris of several size 2.5 avalanches were observed in the south of the forecast region today, starting from cross loaded features in the alpine.

Confidence

Regioni coperte