Manto nevoso

Sonora Pass

Avalanche.org observerBridgeport Avalanche Center
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Foto dell’osservazione 1Foto dell’osservazione 2Foto dell’osservazione 3Foto dell’osservazione 4Foto dell’osservazione 5

Quick report

Conducted CT CTL SC Q1at 35 cm. Weak persistent layer at 35 cm. Dense cohesive wind slab collapsed upon first compression

Weather

Air Temp
31
Cloud Cover
clear
Wind Loading
moderate
Recent Snowfall
0

Snowpack

Dug a pit at location provided in graphic. Snow depth was 110cm. NNW aspect. Surface temp measured at -6 C -110-105 (4F) -104-90 (F) -89-69 (P) -68-64 (K) -63-40 (1F) -40 Observed icy crust (1F) -39-35 (4F) -35-Base (F)