East Slopes Central - Lake Chelan to South of I-90
Dec. 30, 2017, noon PST
Weather: Warm and damp, partly cloudy with some light rain/snow. Snow level around 3000ft. No plumes visible on ridges but visibility was limited.
Area Description: Southeast Face of Dirty Face
Avalanches: The SE Face of Dirty Face ran during the storm as a slab in both of the start zones; SS-N-D2 x 2. They started at about 5400ft on a SE aspect and ran to mid track, stopping above where the two gullies converge. There were also numerous loose dry avalanches in the bowl that happened more recently.
Observation by Matt Primomo
Did you see any avalanches? Yes
Did you trigger any avalanches? No
Was anyone caught in an Avalanche? No