Bollettino valanghe

Blues

Wallowa Avalanche Center
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Pericolo valanghe

Thu
Alta quota
3 · Marcato
Limite del bosco
3 · Marcato
Sotto il limite
3 · Marcato
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Non aggiornato — questo bollettino è scaduto 4 years ago. Stai vedendo condizioni passate, non il bollettino in corso.

In sintesi

Wet snow avalanches remain a serious concern for today.  All aspects and elevations with slopes >30 degrees should be given a wide berth.  Stick to low-angle terrain and don't hang out under steep slopes, as you are exposing yourself to overhead hazards.  

Problemi valanghivi

  • Loose Wet

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

    Wet loose avalanches often start out like a cinnamon roll, heading down the hill.  In soggy conditions like we are currently experiencing they can pick up significant snow and become dangerous.  Triggering a wet loose on a steep slope with consequential terrain below you could yield negative results.  Until we receive a hard freeze, avoid traveling in steep terrain and don't hang out under slopes >30 degrees.  

  • Wet Slabs

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

    The snowpack in the Blues has been saturated with over 1" of water since Sunday, and no freeze overnight.  As this water percolates into the snowpack, the cohesion is lost and conditions become more dangerous.  The timing of a wet slab is nearly impossible to predict, so avoidance is the best option.  Stay away from steep, open slopes greater than 30 degrees.  Avoid traveling under steep slopes as well, especially if they end in terrain traps or other exposed locations.  

Avalanche Discussion

With non-freezing conditions in the Blues since the early morning hours on Sunday, and significant rain falling on the new snow from last week, dangerous avalanche conditions will continue today in the Blues.  The Milkshakes Snotel has received over 1" of rain since Sunday and the High Ridge snotel is close to that same threshold.  Rain is in the forecast again today, and freezing levels will once again be higher than all elevations in the Northern Blues.  

Regioni coperte