Bulletin d’avalanche

Lochaber

SAIS
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Danger d’avalanche

Above 900 m
3 · Marqué
Above 900 m
2 · Modéré
Above 900 m
1 · Faible
Below 900 m
1 · Faible
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Périmé — ce bulletin a expiré 5 years ago. Vous consultez des conditions passées, pas le bulletin en cours.

Points saillants

LO for 24/2. Unstable windslab in sheltered N, NE and E aspects above 900m. Considerable hazard

Problèmes avalancheux

  • Wind slab

    • Toutes altitudes

  • cornice_failure

    • Toutes altitudes

Avalanche Activity

LO for 24/2. Unstable windslab in sheltered N, NE and E aspects above 900m. Considerable hazard

Forecast Snow Stability: Areas of unstable windslab will continue to form in areas sheltered from the South-Westerly winds. Greatest accumulations will be on steep North, North-East and East aspects above 900 metres. Cornices will also form above these aspects. The avalanche hazard will be Considerable.

Snowpack Structure

Forecast Weather Influences: Snow showers are expected at all levels through out the period with moderate to strong South-Westerly winds over the summits. Observed Weather Influences: Snow showers and strong North-Westerly winds. The freezing level rose to around 1050 metres for around 6 hours early in the morning before gradually lowering to 500 metres during the afternoon. ObservedSnowStability: Areas of unstable windslab have continued to form in sheltered locations. Greatest accumulations are on sheltered North, North-East and East aspects above 1000 metres. At lower elevations, the snowpack has started to re-freeze. The avalanche hazard is Considerable.

Bulletin data: Scottish Avalanche Information Service (via EAWS / avalanche.report)

Régions couvertes