Valanga

Saddle between Sabrina & Grass Lake

Jen PaludiEastside Region
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Foto dell’osservazione 1Foto dell’osservazione 2Foto dell’osservazione 3Foto dell’osservazione 4Foto dell’osservazione 5Foto dell’osservazione 6Foto dell’osservazione 7Foto dell’osservazione 8

Quick report

Temp: -2C Sky: BKN Precip: 50-50 NO/SN throughout the day L blowing snow L breeze Snow along lower angle path of travel was great, but avalanches observed on the skin up at around 9400-9500 ft (poor photo, purple line) on >35 slopes in steep, rocky N aspect gullies

Weather

Air Temp
29
Cloud Cover
broken
Wind Loading
previous
Rain Elevation
unk
Recent Snowfall
7
Snow Avail For Transport
small smounts

Schizophrenic weather- would go from full sun to full blower winds and back to full sun.

Snowpack

Dug pit at 10200 ft, NW aspect. Total HS 84 cm (See photo for profile) 84-77cm: F, Irregular particles, clusters of very small crystals (new snow) 77-75cm: P, MFpc, rounded forms w/ bond formation 75-60cm 3F-4F 60-58- F 58-45cm- 4F-3F 45-12cm- 2F 12-0cm (bottom)- F, RGxf- faceted, rounded, ~0.1mm grain size Also performed column test- 84-77cm (new snow)- CTE; rest of snowpack sheared to ground (Q1)

Avalanche

I couldn't get a good look or great photos, but a faint crown was visible and released debris was observed.