Bollettino valanghe

Mount Shasta

Mount Shasta Avalanche Center
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Pericolo valanghe

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

In sintesi

Overall low avalanche danger exists throughout the forecast region. Variable snow surfaces will be the greatest crux of the day. The most risky locations are in extreme alpine terrain where pockets of wind slab and slide-for-life conditions exist. Match your ability to the terrain and watch for signs of instability. 

Problemi valanghivi

  • Wind Slabs

    • Alta quota
    • Limite del bosco
    • Sotto il limite del bosco
    Probabilità
    Possible
    Dimensione
    1–1.5

    Low avalanche danger does not mean that danger does not exist. In the alpine, travelers face a chance of encountering pockets of wind slab on steep south, east, and north aspects. Firm surfaces will also be a likely hazard. If not thoroughly prepared, a fall could result in an uncontrollable slide for life. Pack the climbing essentials: ice axe, crampons, and a helmet.

    (1/14/2024)

    Wind slab avalanche off Green Butte Ridge at 9,400 feet. East aspect 

    Photo: Eric Falconer

Avalanche Discussion

By and large, the greatest risk travelers face today is the variable surface conditions. A stout melt-freeze crust exists on the majority of slopes. On those without it, wind effected snow and firm surfaces are likely. On slopes that receive solar heating, surface crusts may begin to thaw and dampen by mid- to late-day. In shady protected areas, soft, undisturbed snow is still possible to experience. These will be the surfaces new snow will fall on in the days to come and some will have better bonding capabilities than others. 

Find out more HERE from an observation taken yesterday on Green Butte. 

The Castle Lake road is still closed. Hopefully, this will change in the next 24 hours.

Snowmobilers: Know your riding boundaries. Patrols are active and citations being issued. Ignorance is not an excuse for the law. Maps are available here and at major trailheads. Bunny Flat has been busy. It's a multi-use trailhead. Give respect to all users. Motorized users park below the restroom facility, please.

Regioni coperte