Storm Slabs
- Todas las altitudes
- Probabilidad
- Likely
- Tamaño
- 2
Rapid snow loading accompanied by moderate to strong winds will result in storm slab avalances toward Friday afternoon when the bulk of the snow arrives.
Boletín de aludes
Ver en el mapaNelson Lakes
New Zealand Avalanche Advisory
Peligro de aludes
- High Alpine · above 1,800 m
- 3 · Notable
- Alpine · 1,200 m–1,800 m
- 2 · Moderado
- Sub Alpine · below 1,200 m
- Sin grado
Desactualizado: este boletín caducó last month. Estás viendo condiciones pasadas, no el boletín vigente.
Lo esencial
Up to 40cm of new snow accompanied by strong winds is expected in the next 24 hours. The avalanche hazard will rise through Friday as snow accumulates as low as 1400 meters. If the forecast is correct, the avalanche hazard will rise to considerable.
Problemas de aludes
Loose Dry
- Todas las altitudes
- Probabilidad
- Likely
- Tamaño
- 1.5
Expect loose dry avalanches to run far on the previous ice crusts.
Recent Avalanche Activity
A previous loose, wet avalanche cycle has occurred throughout the region.
Current Snowpack Conditions
A dusting of new snow overlies a well-settled snowpack above 2100 meters . Below 2100 meters, a hard rain crust is the dominant layer in the snowpack. Below 1700 meters, the snowpack is below threshold (not enough snow to avalanche).
Mountain Weather
Periods of rain, sometimes heavy. Snow lowering to 1600 metres.
Wind at 1000 metres
Northwesterly 50 km/h, easing to 30 km/h in the afternoon.
Wind at 2000 metres
Northwesterly gale 80 km/h, easing to 60 km/h in the afternoon.
Freezing level
1800 metres, lowering to 1400 metres in the evening.
Sliding Danger
Snow remains on most of 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
Moderate
- We are uncertain about forecast snowfall amounts.
New Zealand Avalanche Advisory (NZ Mountain Safety Council)