Issued at 26/11/2012 4:35pm.
Nelson Lakes




Current avalanche advisory
High Alpine
Above 2000 meters
Alpine
1000 to 2000 meters
Sub Alpine
Below 1000 meters
Avalanche Danger Scale

No rating centre closed
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The avalanche forecasting season for the region has now ended and will start up again next June. It is possible for avalanche conditions to exist whenever there is snow on the ground. We advise using caution in steep areas and on slopes lee to prevailing storms for at least a few days following fresh snowfall. Ice axes and crampons will be a must during these times. If temperatures have not been below 0 degrees, then expect some wet slide activity especially through the hottest part of the day. NE – W aspects will usually soften the quickest and the most, so proceed with caution and be prepared to change plan. During significant rain fall spring avalanches may reach valley floor. For further avalanche information please contact the local Department of Conservation office. Enjoy your summer.
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Current Snowpack Conditions
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The snow pack is now a spring snow pack. It will be very strong when refrozen by clear nights and cool southerly airstreams. It will tend to instability during consecutive nights with no refreezes and will become quite unstable during heavy and persistent rain. Occasional climax or avalanches to ground may occur during heavy rain during spring. Try to avoid the well signposted avalanche areas in the Park during early spring rain storms. New snow is possible and will be most unstable during and shortly after snow storms. Remember that no avalanche control is carried out by Rainbow Ski Area now that the mountain is closed so treat the terrain as back country. Enjoy your travels.
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Mountain Weather
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For more information go to: http://www.metservice.com/mountain/index |
Forecast by Matt Wilkinson




















