{"blocks":[{"key":"c4s7a","text":"Exposed higher elevations in the region have been significantly wind affected, with wind directions that have recently shifted from southwest to northwest and again back to southerly. As a result, new and recent wind slabs are suspected to exist across most aspects in the alpine and upper treeline. Wind slabs formed over the layers discussed below may be particularly reactive.","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[],"data":{}},{"key":"79v3k","text":"","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[],"data":{}},{"key":"b8gb8","text":"In more sheltered areas, 30-50 cm of snow from storms over last week has been settling well, with mid-storm interfaces largely healed up, however variable weak layers exist below this storm snow as well as about 20-30 cm deeper on an early December weak layer. Depending on aspect, elevation, and location in the region, these weak layers may appear as especially touchy surface hoar (think shaded, sheltered spots) or as a combination of crust and weak, faceted snow (think of areas that may have been exposed to sun or rain). ","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[],"data":{}},{"key":"5kbud","text":"","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[],"data":{}},{"key":"1te45","text":"Reactivity at these interfaces has been variable, with the MacGregors, Pine Pass, Hasler and the Tumbler Ridge area highlighted in recent MIN reports. Where they are locally less evident (Renshaw) it is important to resist the temptation to consider them entirely absent.","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[{"offset":59,"length":10,"key":0},{"offset":71,"length":9,"key":1},{"offset":82,"length":6,"key":2},{"offset":97,"length":7,"key":3},{"offset":105,"length":5,"key":4},{"offset":188,"length":7,"key":5}],"data":{}},{"key":"22g08","text":"","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[],"data":{}},{"key":"fjdfr","text":"A basal crust from November exists near the bottom of the snowpack in most areas. This crust may be a concern in shallow snowpack areas as well as in wind affected, thin-to-thick snowpack transition zones in the alpine.","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[],"data":{}},{"key":"cighn","text":"","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[],"data":{}},{"key":"1nrup","text":"Snow depths are in the 180-250 cm range around Pine Pass, the MacGregors, and McBride, closer to 120-150 cm in the Tumbler Ridge area. A tough rain crust may be found capping the snowpack in many areas below about 1400 metres.","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[],"data":{}},{"key":"97h1o","text":"","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[],"data":{}},{"key":"7e5f8","text":"","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[],"data":{}}],"entityMap":{"0":{"type":"LINK","mutability":"MUTABLE","data":{"url":"https://www.avalanche.ca/mountain-information-network/submissions/70cc48b2-e755-4660-b67d-5a883ae8d732"}},"1":{"type":"LINK","mutability":"MUTABLE","data":{"url":"https://www.avalanche.ca/mountain-information-network/submissions/19f97d22-dc6f-44d8-9eab-46444d5507d2"}},"2":{"type":"LINK","mutability":"MUTABLE","data":{"url":"https://www.avalanche.ca/mountain-information-network/submissions/3f4b39cd-eda6-4983-b1df-9d83dbd52b50"}},"3":{"type":"LINK","mutability":"MUTABLE","data":{"url":"https://www.avalanche.ca/mountain-information-network/submissions/fb197fc1-9fdd-472d-9087-e2cce22e55fe"}},"4":{"type":"LINK","mutability":"MUTABLE","data":{"url":"https://www.avalanche.ca/mountain-information-network/submissions/3cfd9dcc-8a00-4de4-bf48-f1cab1885433"}},"5":{"type":"LINK","mutability":"MUTABLE","data":{"url":"https://www.avalanche.ca/mountain-information-network/submissions/277ef803-67d0-40cc-a718-d6b6185efb45"}}}}