Storm Slabs
- Alle Höhenlagen
- Wahrscheinlichkeit
- Likely
- Größe
- 2
Rapid snow loading accompanied by moderate to strong winds will have resulted in storm slab avalanches. This danger will decrease during Sunday as the freezing level rises.
Approximately 50 cm of new snow has fallen above 1800 meters. Natural avalanches are likely to have occurred. This may continue on sunny aspects on Sunday due to an increase in solar radiation.
Rapid snow loading accompanied by moderate to strong winds will have resulted in storm slab avalanches. This danger will decrease during Sunday as the freezing level rises.
Expect loose wet avalanches on north-facing aspects on Sunday with forecast clear skies and rising freezing level. Use extra caution, as even a small ride may end in rocky terrain.
We expect that there has been an avalanche cycle during the peak of the last storm. This is currently unverified.
Up to 50cm of new snow overlies a well-settled snowpack above 2000 meters on the western side of the park. Below 2000 meters, the new snow overlies a hard rain crust, which is the dominant layer in the snowpack. Below 1700 meters, the snowpack was previously below the threshold (not enough snow to trigger an avalanche). The new snow will be sensitive to the forecast solar radiation.
Fine. Light south-westerly winds developing in the evening. Freezing level 600 m, rising to 1100m in the afternoon
New snow covers the main passes and tramping routes. Sliding into rock is a potential hazard. Ice axe and crampons should be part of your winter gear.
Moderate
New Zealand Avalanche Advisory (NZ Mountain Safety Council)