{"blocks":[{"key":"9q9th","text":"Region-wide, recent northeast winds formed many new wind slabs across exposed higher elevation terrain.  Forecast light new snow amounts and a shift to southwest winds is likely to keep this process going for some time before our supply of loose snow is tapped out. Winds have not been consistent, so don’t be surprised to find reactive slabs on a wide range of aspects as you approach wind-exposed terrain.","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[],"data":{}},{"key":"9jeif","text":"","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[],"data":{}},{"key":"c3pv5","text":"The snow surface is otherwise composed of a wide-ranging 20 cm (north of the region) to 60 cm (south of the region) of low density snow in shaded, sheltered areas  (now likely a bit more scarce), along with more widespread wind-affected surfaces. This surface snow has been progressively changing into weak, faceted grains.","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[],"data":{}},{"key":"406tr","text":"","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[],"data":{}},{"key":"3atuv","text":"On solar aspects, a thin recent sun crust may be found on or right near the surface or beneath recently wind transported snow, potentially contributing to the reactivity of new slabs on sun-exposed aspects.","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[],"data":{}},{"key":"39da2","text":"","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[],"data":{}},{"key":"efl4q","text":"Persistent weak layers of concern below this storm snow vary by location in the region. In the south, the primary feature, found at treeline and below in the Allison Pass area, is a melt-freeze crust from mid-January, about 50 cm deep. Although this layer is present (twice as deep) in the Coquihalla snowpack, no persistent weak layers are currently considered problematic in that area.","type":"unstyled","depth":0,"inlineStyleRanges":[{"offset":88,"length":12,"style":"BOLD"}],"entityRanges":[],"data":{}},{"key":"1uiut","text":"","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[],"data":{}},{"key":"6fiph","text":"In the north, many of the recent wind slab formations discussed above have been reactive to skier triggering on early February interfaces of surface hoar (think shaded aspects), and may also exist over a thin sun crust from the same period (think solar aspects). Another older (January 24), slightly deeper, widespread layer of faceted snow remains a concern in shallow or variable snowpack depth locations in the alpine. ","type":"unstyled","depth":0,"inlineStyleRanges":[{"offset":0,"length":12,"style":"BOLD"}],"entityRanges":[],"data":{}},{"key":"6p7ob","text":"","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[],"data":{}},{"key":"ckkkj","text":"Also In the north, a melt-freeze crust from early December may be found 100 to 200 cm deep. Recent reports have suggested that this layer is unreactive and gaining strength, however ongoing cold temperatures may currently be weakening the snow around it in thin snowpack areas.","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[],"data":{}}],"entityMap":{}}