Observations

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Location Date Photos Snowpit or crown profile photo or graph Snowpit videos (tests, etc) Drainage Name Observer Type
Wind loading at Virginia Lakes Thursday, April 19, 2018 - 6:15am Virginia Creek Public (not verified)
Skier Triggered Wind Slab, Rock Creek Friday, April 20, 2018 - 8:00pm Rock Creek cnelson Forecaster
Isolated Wind Slabs and Small Loose Wet Avalanches on Gaylor Peak Wednesday, April 18, 2018 - 8:09pm Small results in 30cm thick wind slabs on a NE aspect at 11,000', Hand shears failing with easy force under 4F hard thin wind slabs on N and E aspects above 10,500', Increasing moisture with a cutoff low moving in from the W, Coverage of S and SW aspects looking N from the summit of Gaylor File 20180418 125121, File 20180418 104632 Lee Vining cnelson Forecaster
Black Mountain Wednesday, April 18, 2018 - 6:47am Virginia Creek Doug Lewis Forecaster
Stubborn Wind Slabs, Warming: Sherwins Wednesday, April 18, 2018 - 7:03am Minor sluffing, cracking, and plating from test slopes and cornice drops, Hand shears failed on isolation under 5cm thick wind skins and moistening snow over dry winter snow, Mammoth Crest under intense spring sun, Mammoth Crest under intense spring sun Mammoth Lakes cnelson Forecaster
South Peak - New Snow Stability, Wind Slab Wednesday, April 18, 2018 - 6:40am Virginia Creek Doug Lewis Forecaster
Mammoth Rock Trees Tuesday, April 17, 2018 - 3:37am Mammoth Lakes Doug Lewis Forecaster
Trees East of TJ Monday, April 16, 2018 - 4:22pm D1 loose dry ski cut results, N facing slope 10,100', Small sluffing, W facing slope File 20180416 104816, File 20180416 115616 Mammoth Lakes cnelson Forecaster
Rock Creek Snow and Coverage Conditions Monday, April 16, 2018 - 7:31am , Rock Creek ryanahuetter Member
Rain effect in Bishop Creek Sunday, April 15, 2018 - 9:20pm Bishop Creek Public (not verified)

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