Persistent weak layers
- Alle Höhenlagen
NC for 11.1: Isolated unstable windslab on NW to NE aspects above 900m. Elsewhere a crust overlies a stable snowpack. Low Hazard.
NC for 11.1: Isolated unstable windslab on NW to NE aspects above 900m. Elsewhere a crust overlies a stable snowpack. Low Hazard.
Forecast Snow Stability: Accumulations of windslab will remain present on North-West to North-East aspects above 900 metres. Although moderate and poorly bonded these accumulations will be shallow and generally avoidable. Areas most affected will be gully exits, below coire rims and crag aprons. Elsewhere a widespread crust will overlie the old stable snowpack. The avalanche hazard will be Low.
Forecast Weather Influences: There is the potential for a few light snow flurries during the night but in the main it will be dry with a mix of cloud and sunshine during the day. Fresh North-Easterly winds will gradually ease moderate to light. Inversion conditions, with freezing levels potentially rising to above the summits during the afternoon; however the air mass over the Cairngorms will remain cool. Observed Weather Influences: A dry day with bands of cloud at different altitudes and fluctuating temperatures. Moderate to strong Easterly winds. Midday summit temperatures of Minus 3 Celsius. ObservedSnowStability: Accumulations of windslab are present on North-West to North-East aspects above 900 metres. Although moderate and poorly bonded these accumulations are shallow and avoidable. Areas most affected are gully exits, below coire rims and crag aprons. Elsewhere a crust of varying strength overlies the generally stable snowpack. The avalanche hazard is Low.
Bulletin data: Scottish Avalanche Information Service (via EAWS / avalanche.report)