Schneedecke

Steamboat & Flat Tops

john morroneSteamboat & Flat Tops
Auf der Karte ansehen

Weather

perfect windless colorado bluebird day, PBJ on summit in shirtsleves

Snowpack

270cm snowpack depth (yes, full probe), pit dug to 110cm. surface hoar (5-10mm) disintegrating rapidly. 0- 15 cm storm snow: light, soft. 15-30 cm finger hard layer 30-35cm fist soft thin irregular layer(facets?). 35-100 cm pencil hard, massive (storm of prev week?) 110+ cm 4 finger CT results: -moderate (14) @ 25cm, IRREGULAR BASE, slow collapse. -Hard (22) @ 100cm, sharp sudden pop on clean planar surface. also observed old(2-4 day?) approx. 1 m.deep small hard slab avalanches on very steep slopes (45 degree sides of snow "mushrooms" on glacial erratics)on north aspect@ 8300' elevation in soda creek near ditch line, unknown trigger.