Wind slab
- Above 900 m
Forecast Snow Stability: Areas of unstable windslab will persist mainly on steep wind sheltered North and North-East aspects above 900 meters. Isolated instabilities will be found on other aspects. Areas most affected will be gully tops, coire rims and steep convexities. Fragile cornices will remain a hazard on West through North to East aspects. Wind exposed areas will be firm, stable and icy. At lower elevations the snow will continue to slowly consolidate. The avalanche hazard will be Considerable.
Forecast Weather Influences: Remaining dry with fresh to strong South-South-Westerly winds continuing. Winds will back South in the afternoon. The freezing level will remain around summit height. Observed Weather Influences: It has been a dry and sunny day. Gale force winds from the South-West eased slightly during the afternoon with the freezing level hovering around summit height. ObservedSnowStability: Poorly bonded windslab has developed on steep wind sheltered locations on West through North to East aspects above 900 metres. Areas most affected are coire rims, gully tops and steep convexities especially in deep accumulations. Fragile cornices are present on the same aspects. Below 900 metres, the snowpack is slowly consolidating and rapidly thawing where exposed to direct sunlight. Wind exposed areas remain firm and icy. The avalanche hazard is Considerable.
Bulletin data: Scottish Avalanche Information Service (via EAWS / avalanche.report)