Valanga

Snoqualmie Mountain

Edward SchoenSnoqualmie Pass
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Foto dell’osservazione 1Foto dell’osservazione 2Foto dell’osservazione 3Foto dell’osservazione 4

Quick report

Cracking
isolated

Small, skier triggered wind slab near the summit of Snoqualmie Mountain. Very active wind transport mid-day. Observed blowing snow as low as 5,400’, way down low in the feature and well below ridgeline (6,100’). No naturals observed. Some small cracking along exit (very careful route finding, avoiding anything over 30deg). 2-3mm surface hoar observed on SW aspect, 4,800’, Friendlies zone in an open, but sheltered glade . This was still present while exiting (~14:00) and was not affected by sun/wind today.

Avalanche

Size
D1
Type
SS
Aspect
N
Trigger
AS
Elevation
5600 ft