Bollettino valanghe

Queenstown

New Zealand Avalanche Advisory
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Pericolo valanghe

High Alpine · above 1,800 m
2 · Moderato
Alpine · 1,200 m–1,800 m
2 · Moderato
Sub Alpine · below 1,200 m
1 · Debole
Non aggiornato — questo bollettino è scaduto 3 weeks ago. Stai vedendo condizioni passate, non il bollettino in corso.

In sintesi

The sun will be busting through this afternoon. This will increase the wet avalanche danger. Most aspects will see problems, Northern aspects is where we expect to see a lot of activity. Be aware of your surroundings and possible slide paths after lunch.

Problemi valanghivi

  • Loose Wet

    • Tutte le quote
    Probabilità
    Possible
    Dimensione
    1.5

    Nth facing aspects will be particularly active this afternoon. The steeper the terrain the more likely a loose wet avalanche will be initiated. Try and find a balance where you get softened snow without being pushed over a nasty drop. Things to look for will be rafting, roller balling and sizeable pinwheels.

  • Wind Slabs

    • Tutte le quote
    Probabilità
    Unlikely
    Dimensione
    1

    At present, the slab is unreactive to ski cutting (this may change in the coming days). Be careful in and around complex terrain. Polar (shady) aspects above 2000 m is where you will need extra care.

Recent Avalanche Activity

Rapid warming and green housing occurred at 1130 yesterday. Reactive loose wet avalanches (size 1 to 2) on all aspects below 2000m.

Current Snowpack Conditions

Yesterday's early snow was turned into a porridge like substance by afternoon. All aspects below 2000 m affected to some degree. Pockets of wind-slab may have survived on polar aspects above this elevation. A minimal reset overnight, expect a breakable crust in places. With moist conditions and a sunny afternoon we can expect more wet slide activity today. Wet slides are powerful events and can entrench vast quantities of heavy snow. Pay particular attention to terrain traps today. Elevation will be your friend.

Mountain Weather

A cloudy morning with a few spots of rain, clearing to fine in the afternoon. Winds a light. The freezing level at 1600 m.

Sliding Danger

When frosts return so will our concerns about a sliding danger. Till then, we have no sliding danger worries.

Forecast Confidence

Moderate

  • We are uncertain due to variable freezing levels.
  • We are uncertain about how the timing or intensity of solar radiation will affect the snowpack.

New Zealand Avalanche Advisory (NZ Mountain Safety Council)

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