Bollettino valanghe

Central Cascades

Central Oregon Avalanche Center
Vedi sulla mappa

Pericolo valanghe

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

In sintesi

A sunny and calm weekend has likely allowed the snow from last Friday to settle, and I'm not expecting to see much avalanche activity.  The exception is in alpine terrain where the wind has been strong enough to move snow.  If you are skiing up high continue to watch for unstable snow on specific terrain features (North and East slopes).  

Problemi valanghivi

  • Wind Slabs

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

    Could we please just have one avalanche forecast without a Wind Slab problem?  Almost, but not quite!  While this weekend was predominently Calm, I was still observing blowing snow in the alpine, so the Wind Slab problem remains.  I would expect any Wind Slabs to be stubborn and specific to slopes with a large fetch (area to pull snow from).  Wind Slabs will continue to be most probable on steep, convex North and East slopes.

    It's always a good idea to evaluate potentially loaded aspects on less steep, safer slopes.

Avalanche Discussion

Friday's Strong West wind, followed by a sunny, near freezing weekend, have left us with a variety of snow surfaces depending on aspect.  Any recent avalanche activity was initiating in the most recent storm snow, and should be wrapping up as we come into Monday and the latest snow has had time to settle.  There was small surface hoar observed throughout the range today, but most of it likely melted with the exception of North slopes.  We haven't had any observations of significant persistent weak layers in our snowpack.

Regioni coperte