Northern San Juan

Avalanche

Jon Tukman · Feb 18, 2018 · Northern San Juan

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Weather

Strong SW winds, clear, warm

Snowpack

Weak-layers becoming overloaded on N and E aspect near and above treeline. Snowpack in the backcountry is touchy.

Avalanche

Significant Natural Avalanche cycle on N and E aspect triggered by wind-loaded snow. Most avalanches coded in other obs.