Bulletin d’avalanche

Creag Meagaidh

SAIS
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Danger d’avalanche

Above 800 m
2 · Modéré
Above 800 m
3 · Marqué
Above 800 m
1 · Faible
Below 800 m
2 · Modéré
Below 800 m
1 · Faible
Périmé — ce bulletin a expiré 5 years ago. Vous consultez des conditions passées, pas le bulletin en cours.

Points saillants

CM for 12.2 Unstable windslab mainly on NW-N-NE-E aspects above 800m. Fragile cornices! Considerable hazard.

Problèmes avalancheux

  • Wind slab

    • Toutes altitudes
  • Wet snow

    • Toutes altitudes
  • cornice_failure

    • Toutes altitudes

Avalanche Activity

CM for 12.2 Unstable windslab mainly on NW-N-NE-E aspects above 800m. Fragile cornices! Considerable hazard.

Forecast Snow Stability: Unstable windslab will build overnight above 800m mostly on North-West through North to East aspects. Greatest accumulations will be in steep wind sheltered locations such as gully tops and corrie rims. As the freezing level rises, instabilities within the windslab will increase. Fragile cornices will develop above the same aspects. The snowpack will start to consolidate towards the end of the period. Elsewhere, the terrain will be mostly wind scoured. The avalanche hazard will be Considerable.

Snowpack Structure

Forecast Weather Influences: Heavy precipitation overnight, will ease throughout the early hours, and increase during the afternoon. Initially this will fall as snow above 500 metres. As the freezing level rises to summit level, snow will be confined to the highest summits. Gale force Southerly winds will become South-Westerly. Observed Weather Influences: A mainly dry day with occasional light snow showers. The freezing level rose during the morning to around 500 metres. Light South-Westerly winds, strengthening to moderate. ObservedSnowStability: Unstable windslab exists on mainly North through East to South-East aspects above 800 metres. Greatest accumulations are in wind-sheltered locations, such as corrie rims and gully tops. Fragile cornices are present above the same aspects. Below this level the snowpack is generally consolidating. Wind exposed terrain is mostly scoured. The avalanche hazard is Considerable.

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

Régions couvertes