Avalanche forecast

Nelson Lakes

New Zealand Avalanche Advisory
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Avalanche danger

High Alpine · above 1,800 m
1 · Low
Alpine · 1,200 m–1,800 m
1 · Low
Sub Alpine · below 1,200 m
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Highlights

Firm snow conditions are likely, especially early morning, and sliding into rocks is a potential hazard. Snow covers all the main passes and tramping routes, so make sure you are prepared to encounter winter conditions.

Avalanche problems

  • Loose Wet

    • All elevations
    Likelihood
    Possible
    Size
    1

    With rising freezing levels, loose wet avalanches are possible.

  • Wind Slabs

    • All elevations
    Likelihood
    Unlikely
    Size
    1

    Previous windslabs are becoming hard to trigger as the snowpack settles with warming temperatures.

Recent Avalanche Activity

Suspect a loose wet avalanche cycle to have occurred on steep solar aspects.

Current Snowpack Conditions

A highly variable snowpack distribution exists throughout the region. On the western side of the range, outside of wind-accumulated pockets, there is 20 to 30 cm of well-settled snow. The Angelus area has up to 15cm of snow as low as 17000 m. Pockets of windslab will exist in terrain where snow has accumulated above 1900 meters.

Mountain Weather

A few showers, turning to rain in the evening, possibly heavy. Snow to 1400 metres.

Sliding Danger

Snow now covers all the main passes and tramping routes. Sliding into rock is a potential hazard. Ice axe and crampons should be part of your winter gear.

Forecast Confidence

High

  • The snowpack structure is well understood.

New Zealand Avalanche Advisory (NZ Mountain Safety Council)

Regions covered