{"blocks":[{"key":"bnrte","text":"A variable 10-30 cm of new snow has buried a new layer of large surface hoar that was observed on the surface in sheltered areas of the region in advance of the storm. This interface may instead present as a thin sun crust on steep, sun exposed aspects.","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[],"data":{}},{"key":"79c9c","text":"","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[],"data":{}},{"key":"7012f","text":"The new snow adds to 15-30 cm of recent storm snow which was either blown into soft wind slabs in alpine lees or remains low density. The interface below this snow may present as surface hoar on sheltered, shaded aspects, as a sun crust on steep sun-exposed aspects or as a more widespread melt-freeze crust below about 1700 metres. Reactivity at this layer has been noted in recent MIN reports and in some places it may continue to behave as a primary storm slab interface.","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[{"offset":105,"length":4,"key":0},{"offset":387,"length":7,"key":1}],"data":{}},{"key":"6drp0","text":"","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[],"data":{}},{"key":"d9rk","text":"A widespread layer of large, feathery, surface hoar from mid-December can likely now be found 80-150 cm deep. Activity on this interface has tapered off, but there is concern for loading from forecast snowfall to reinvigorate avalanche activity at this depth.","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[{"offset":39,"length":12,"key":2}],"data":{}},{"key":"dbutb","text":"","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[],"data":{}},{"key":"a5138","text":"A weak layer formed in late November is now buried around 1 m or more below the surface. Concern for this layer is limited to variable snowpack depth areas in the high alpine where it most likely exists as a combination of facets and crust.","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[],"data":{}}],"entityMap":{"0":{"type":"LINK","mutability":"MUTABLE","data":{"href":"https://www.avalanche.ca/glossary#leeward","target":"_self","url":"https://www.avalanche.ca/glossary#leeward"}},"1":{"type":"LINK","mutability":"MUTABLE","data":{"url":"https://www.avalanche.ca/mountain-information-network/submissions/20417603-dc38-41d3-8caf-ca53afc736cd"}},"2":{"type":"LINK","mutability":"MUTABLE","data":{"href":"https://www.avalanche.ca/glossary#surface-hoar","target":"_self","url":"https://www.avalanche.ca/glossary#surface-hoar"}}}}