Avalanche

Summit Lake Area

Allison SSummit Lake
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Quick report

Skid chill slope across the highway from Manitoba, east of Fresno drainage. Calm winds and partly cloudy skies. Pole probes showed a consistent layer of powder about 6 inches deep on top of a very hard slab up to 2500 feet. Above 2500 feet snow depth and drifts were variable from inches to feet, hollow spots also felt with poles. Observed small slab release described above at about 3000 feet.

Avalanche

Size
D1
Aspect
SE
Trigger
AS
Elevation
3100 ft

Small skier triggered slab across the highway from Manitoba