Bollettino valanghe

Jasper

Jan 28 – 29, 2021
Vedi sulla mappa
Archiviato · scaduto 6 years ago

Pericolo valanghe

Fri
Sat
Alta quota
1 · Debole
Limite del bosco
1 · Debole
Sotto il limite
1 · Debole

In sintesi

Light flurries and SW winds forecast for the region. Generally trace amounts of new precip which is not expected to overload the existing snowpack.

Problemi valanghivi

  • Persistent Slabs

    • Alta quota
    • Limite del bosco
    • Sotto il limite del bosco
    Probabilità
    Unlikely
    Dimensione
    1–2.5

    Low probability, high consequence problem at the moment.

    Use caution around thin to thick areas as potential trigger locations. Keep an eye out for buried surface hoar lurking in isolated sheltered locations below treeline.

Weather Forecast

Wednesday morning, expect sunny periods and isolated flurries in the afternoon with only a trace, up to ~4cm of new snow. Alpine temperatures: Low -15 C, High -8 C.

Snowpack Summary

Surface faceting continues with cooler temperatures. Previous winds have stripped snow from all exposed terrain creating hard wind slabs and wind affected snow in any open terrain. The mid-pack is supportive. Decomposing surface hoar is found down 40cm to 80cm in isolated sheltered locations.

Avalanche Summary

Field team reports no new avalanche activity observed.

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Confidence

Regioni coperte