Bollettino valanghe

Eastside Region

Eastern Sierra Avalanche Center
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Pericolo valanghe

Mon
Alta quota
2 · Moderato
Limite del bosco
2 · Moderato
Sotto il limite
2 · Moderato
Non aggiornato — questo bollettino è scaduto 5 years ago. Stai vedendo condizioni passate, non il bollettino in corso.

In sintesi

Lots of sizeable loose-wet avalanche activity was reported yesterday.  Another day of warm temperatures and sunny skies will lead to Loose-Wet avalanche danger rising to MODERATE on E to S to W facing slopes as they warm where increasing SW winds don’t keep them cool. Shallow point-releases could grow and become consequential especially on long steep slopes that become constricted or end in a gully.

Problemi valanghivi

  • Loose Wet

    • Alta quota
    • Limite del bosco
    • Sotto il limite del bosco
    Probabilità
    Possible
    Dimensione
    1–2

    Many natural loose-wet slides were reported yesterday in the alpine, including one that nearly swept a skier down a long steep couloir. With fully sunny skies and temperatures once again reaching well into the 40s above 10,000’, potential will continue for more loose-wet slides today, both human and naturally triggered, on E to S to W facing slopes at all elevations. These are likely to start small and shallow, but could easily grow large enough to engulf a person. Pay attention to snow surfaces becoming warm and wet, and be particularly aware of what could come down ontop of you from above. Timing is everything: pinwheels and snow becoming wet and unsupportable are signs of increasing instability.  SW winds are forecasted to be on the increase today, which should keep slopes exposed to the wind cooler and less concerning.      

    Mendenahll Couloir: This skier was nearly caught high up this couloir when this natural slide realeased around 1:30pm.

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