{"blocks":[{"key":"1g0io","text":"Recent low density 30-50 cm of snow from earlier in the week has been blown by moderate to strong winds in the alpine and exposed treeline locations building windslabs.  Winds have been variable in direction: initially from the south and west but then switching to east before returning to southwest/west.  Look for signs of wind effect for clues to how the wind has impact the snow: scoured surfaces, sastrougi, reverse wind loading, cross loaded gullies and deep wind slabs (100-150cm deep) in lee features.  ","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[{"offset":325,"length":11,"key":0}],"data":{}},{"key":"72j4s","text":"In sheltered locations recent snow is settling rapidly with mild temperatures.  New snow may sit atop a crust or surface hoar layer that formed before this recent storm down 40-70 cm. The buried surface hoar has been evident in the Nass Valley riding area and more recently in Shames back-country. ","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[{"offset":232,"length":11,"key":1},{"offset":277,"length":6,"key":2}],"data":{}},{"key":"73lm4","text":"A crust that was buried in early December is now down 100 cm plus and counting in the alpine but is closer to the surface at and below treeline elevations. Around this crust are facets and potentially surface hoar in sheltered areas. Storm slabs may step-down to this layer.","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[{"offset":178,"length":6,"key":3},{"offset":201,"length":12,"key":4}],"data":{}},{"key":"7167u","text":"The early-November crust is buried around 170-200 cm at treeline. This crust may have weak and sugary facets above it in parts of the region. This layer is currently dormant but remains on our radar.","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[{"offset":19,"length":5,"key":5},{"offset":102,"length":6,"key":6}],"data":{}}],"entityMap":{"0":{"type":"LINK","mutability":"MUTABLE","data":{"url":"https://www.avalanche.ca/glossary?q=wind#wind-effect"}},"1":{"type":"LINK","mutability":"MUTABLE","data":{"href":"https://www.avalanche.ca/mountain-information-network/submissions/b18545e3-2157-45b2-bf0e-38b9b562d46d","target":"_blank","url":"https://www.avalanche.ca/mountain-information-network/submissions/b18545e3-2157-45b2-bf0e-38b9b562d46d"}},"2":{"type":"LINK","mutability":"MUTABLE","data":{"href":"https://www.avalanche.ca/mountain-information-network/submissions/4fd89c28-4487-4efd-8b00-bf73f020f1c1","target":"_blank","url":"https://www.avalanche.ca/mountain-information-network/submissions/4fd89c28-4487-4efd-8b00-bf73f020f1c1"}},"3":{"type":"LINK","mutability":"MUTABLE","data":{"href":"https://www.avalanche.ca/glossary?q=facet#faceted-snow","target":"_blank","url":"https://www.avalanche.ca/glossary?q=facet#faceted-snow"}},"4":{"type":"LINK","mutability":"MUTABLE","data":{"href":"https://www.avalanche.ca/glossary?q=surface+hoar#surface-hoar","target":"_blank","url":"https://www.avalanche.ca/glossary?q=surface+hoar#surface-hoar"}},"5":{"type":"LINK","mutability":"MUTABLE","data":{"href":"https://www.avalanche.ca/glossary?q=crust#crusts","target":"_blank","url":"https://www.avalanche.ca/glossary?q=crust#crusts"}},"6":{"type":"LINK","mutability":"MUTABLE","data":{"href":"https://www.avalanche.ca/glossary?q=facet#faceted-snow","target":"_blank","url":"https://www.avalanche.ca/glossary?q=facet#faceted-snow"}}}}