{"blocks":[{"key":"d73va","text":"Light new snow amounts from an incoming series of storms have begun to bury a new weak layer of surface hoar at lower elevations as well as a glaze of rime crust above 1900m. The new snow adds to 15-25 cm of recent snow sitting on another layer of surface hoar in sheltered areas, as well as sugary, faceted snow elsewhere.","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[{"offset":248,"length":12,"key":0},{"offset":300,"length":12,"key":1}],"data":{}},{"key":"d771r","text":"","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[],"data":{}},{"key":"2k89q","text":"Perhaps most importantly, forecast snowfall will increasingly stress a persistent weak layer from mid November that consists of a crust/facet combination, recently found approximately 35-70 cm deep. This layer has been responsible for several recent avalanches. Snowpack tests consistently indicate that slabs overlying it can be triggered by humans and propagate widely, resulting in large avalanches. ","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[{"offset":130,"length":11,"key":2}],"data":{}},{"key":"eg0f3","text":"","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[],"data":{}},{"key":"e4dtp","text":"The snowpack is unusually shallow and weak for the Sea to Sky region. Persistent weak layers like the above mentioned mid-November crust/facet combination can occur in any season, but they are not the norm here. They demand especially thoughtful and conservative terrain selection.","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[],"data":{}},{"key":"39gm9","text":"","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[],"data":{}},{"key":"a3a3n","text":"Total snowpack depths range between 80-200 cm and taper quickly at lower elevations.","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[],"data":{}}],"entityMap":{"0":{"type":"LINK","mutability":"MUTABLE","data":{"href":"https://www.avalanche.ca/glossary/?q=surface+hoar#surface-hoar","target":"_self","url":"https://www.avalanche.ca/glossary/?q=surface+hoar#surface-hoar"}},"1":{"type":"LINK","mutability":"MUTABLE","data":{"href":"https://www.avalanche.ca/glossary/?q=faceted+snow#faceted-snow","target":"_self","url":"https://www.avalanche.ca/glossary/?q=faceted+snow#faceted-snow"}},"2":{"type":"LINK","mutability":"MUTABLE","data":{"href":"https://www.avalanche.ca/glossary?q=facet#facetcrust-layer","target":"_self","url":"https://www.avalanche.ca/glossary?q=facet#facetcrust-layer"}}}}