Wind slab
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Bollettino valanghe
Vedi sulla mappaLochaber
SAIS
Pericolo valanghe
- Above 900 m
- 1 · Debole
- Above 900 m
- 2 · Moderato
- Above 900 m
- 3 · Marcato
- Below 900 m
- 1 · Debole
- Below 900 m
- 2 · Moderato
Non aggiornato — questo bollettino è scaduto 5 years ago. Stai vedendo condizioni passate, non il bollettino in corso.
In sintesi
LO for 11/2. Unstable windslab mainly on sheltered N, NE and E aspects above 900m. Considerable hazard. Unstable cornices
Problemi valanghivi
cornice_failure
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Avalanche Activity
LO for 11/2. Unstable windslab mainly on sheltered N, NE and E aspects above 900m. Considerable hazard. Unstable cornices
Forecast Snow Stability: Large areas of unstable windslab will be present with greatest accumulations on wind sheltered North, North-East and East aspects above 900m. Unstable cornices will also be present above the aspects. Some redistribution of unstable snow onto North-West aspects will occur during the day. The avalanche hazard will be Considerable
Snowpack Structure
Forecast Weather Influences: Winds will ease slightly overnight before picking up again from the South during Friday. After a cold night, the freezing level will rise to around 500m with occasional light snow showers. Observed Weather Influences: After a windy night, the Strong South-Westerly winds slowly eased during the afternoon. Snow showers overnight with the freezing level rising gradually to around 600m. ObservedSnowStability: Large areas of unstable windslab have continued to develop in the strong winds. Greatest accumulations are on wind sheltered North, North-East and East aspects above 900m. Unstable cornice are also developing above these aspects. Natural avalanche activity noted on East facing gullies on Ben Nevis. The avalanche hazard is Considerable
Bulletin data: Scottish Avalanche Information Service (via EAWS / avalanche.report)