Bollettino valanghe

Central Sierra Nevada

Sierra Avalanche Center
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Pericolo valanghe

Alta quota
1 · Debole
Limite del bosco
1 · Debole
Sotto il limite
1 · Debole
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Non aggiornato — questo bollettino è scaduto 12 years ago. Stai vedendo condizioni passate, non il bollettino in corso.

In sintesi

Avalanche danger remains LOW for all elevations and aspects.

Normal caution is advised.

Problemi valanghivi

  • Cornices

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

    A decent overnight snow surface refreeze is expected to have occurred last night through the process of radiational cooling under clear skies. This is despite above freezing air temperatures once again at the mid and upper elevations. Frozen snow surfaces on E-SE-S-SW-W aspects this morning will give way to surface wet snow formation as the day progresses. Snow surface conditions are likely to remain supportable into the afternoon hours with minimal loose wet instability expected.

Avalanche Discussion

Observations made yesterday on Lincoln Ridge (Yuba Pass area) matched well with other recent observations from around the forecast area. A well consolidated and well bonded snowpack was observed on northerly aspects. Shallow wet surface snow was noted at mid day on E-SE-S aspects in the area with very supportable conditions. No evidence of snowpack instability has been observed or reported from within the forecast area over the past several days.

Regioni coperte