link Link to website https://avalanche.report/bulletin/2019-12-15 simple_link Link to the simplified website https://avalanche.report/simple/2019-12-15/en.html fd_albina_map.jpg Danger rating map (whole day) https://avalanche.report/albina_files_local/2019-12-15/2019-12-14_16-00-00/fd_albina_map.jpg fd_tyrol_map.jpg Danger rating map Tirol (whole day) https://avalanche.report/albina_files_local/2019-12-15/2019-12-14_16-00-00/fd_tyrol_map.jpg fd_southtyrol_map.jpg Danger rating map Southtyrol (whole day) https://avalanche.report/albina_files_local/2019-12-15/2019-12-14_16-00-00/fd_southtyrol_map.jpg fd_trentino_map.jpg Danger rating map Trentino (whole day) https://avalanche.report/albina_files_local/2019-12-15/2019-12-14_16-00-00/fd_trentino_map.jpg pdf PDF https://avalanche.report/albina_files_local/2019-12-15/2019-12-14_16-00-00/2019-12-15_en.pdf tyrol_pdf PDF Tirol https://avalanche.report/albina_files_local/2019-12-15/2019-12-14_16-00-00/2019-12-15_AT-07_en.pdf southtyrol_pdf PDF Southtyrol https://avalanche.report/albina_files_local/2019-12-15/2019-12-14_16-00-00/2019-12-15_IT-32_BZen.pdf trentino_pdf PDF Trentino https://avalanche.report/albina_files_local/2019-12-15/2019-12-14_16-00-00/2019-12-15_IT-32-TN_en.pdf fd_overlay.png Danger rating overlay (whole day) https://avalanche.report/albina_files_local/2019-12-15/2019-12-14_16-00-00/fd_overlay.png fd_regions.json GeoJSON for regions (whole day) https://avalanche.report/albina_files_local/2019-12-15/2019-12-14_16-00-00/fd_regions.json dangerRatingMap Simplified danger rating map of the region https://avalanche.report/albina_files_local/2019-12-15/2019-12-14_16-00-00/be169e65-fd58-45ee-b470-dd0a55b26d27.jpg website Link to region on the website https://avalanche.report/bulletin/2019-12-15?region=be169e65-fd58-45ee-b470-dd0a55b26d27 2019-12-14T16:00:00Z 2019-12-14T23:00:00Z 2019-12-15T23:00:00Z Avalanche.report https://avalanche.report Weißkugel Range Western Verwall Mountains Gurgler Range Central Stubai Alps Eastern Verwall Mountains Allgäu Alps Silvretta Samnaun Mountains Eastern Lechtal Alps - Ammergau Alps Northern Oetz and Stubai Alps Mieming Mountains Western Tuxer Alps Karwendel Mountains Eastern Tuxer Alps Western Lechtal Alps Central Lechtal Alps Glockturm Range Grieskogel Mountains considerable treeline considerable 2 3 3 moderate 1 2 low treeline low 1 3 1 low 1 1 dp6 dp4 wind_drifted_snow S SW W NE NW N E SE treeline persistent_weak_layers S SW W E SE treeline steady 2019-12-15T23:00:00Z 2019-12-16T23:00:00Z Wind slabs and weakly bonded old snow require caution, in particular above the tree line. As a consequence of a strong to storm force wind, sometimes easily released wind slabs will form in particular above the tree line. The avalanche prone locations are to be found adjacent to ridgelines and in gullies and bowls, and behind abrupt changes in the terrain. The wind slabs must be evaluated with care and prudence in all aspects. Avalanches can be released by a single winter sport participant and reach medium size. <br/> Weak layers in the old snowpack can be released in particular on very steep sunny slopes, especially above the tree line. These avalanche prone locations are rather rare and are barely recognisable, even to the trained eye. Avalanches are only small. <br/> Snow sport activities outside marked and open pistes call for experience in the assessment of avalanche danger and a certain restraint. Over a wide area 5 to 10 cm of snow. has fallen since yesterday. The wind will be strong to storm force. The fresh and older wind slabs are lying on soft layers in particular on shady slopes at intermediate and high altitudes. Faceted weak layers exist in the top section of the old snowpack on steep sunny slopes, in particular above the tree line. Adjacent to ridgelines and in gullies and bowls the wind slabs will increase in size additionally. The snowpack will be moist at low altitude. The avalanche danger will persist. Fresh wind slabs represent the main danger. dangerRatingMap Simplified danger rating map of the region https://avalanche.report/albina_files_local/2019-12-15/2019-12-14_16-00-00/ff3035ec-be0e-42bc-bac9-3dfd1baef3cb.jpg website Link to region on the website https://avalanche.report/bulletin/2019-12-15?region=ff3035ec-be0e-42bc-bac9-3dfd1baef3cb 2019-12-14T16:00:00Z 2019-12-14T23:00:00Z 2019-12-15T23:00:00Z Avalanche.report https://avalanche.report Glockner Range Eastern Deferegger Alps Schober Mountains Lienzer Dolomites Northern Zillertal Alps Venediger Range Eastern Rieserferner Mountains Sexten Dolomites Eastern Pfunderer Mountains Durreck Range Val Müstair Alps Western Rieserferner Mountains Langtaufers Western Deferegger Alps Schnals Ridge Ortler Range Southern Stubai Alps Ulten Valley Southern Zillertal Alps and High Tauern Eastern Nonsberger Alps Saldurn-Mastaun Ridge Northern Dolomites of Fiemme Texel Mountains Gröden Dolomites Sarntal Alps Prags Dolomites Western Pfunderer Mountains Latemar Southern Adamello Primiero - Pale di S. Martino Adamello - Presanella Prealps Northern Brenta - Peller Cembra Valley Bondone and Stivo Vallarsa Folgaria - Laverone Western Nonsberg Alps Southern Brenta Fassa Valley Southern Lagorai Sole, Pejo and Rabbi Northern Lagorai Ledro Valley Maddalene Paganella Pine' - Mocheni Valley Marzola - Valsugana moderate treeline moderate 2 3 2 low 1 1 low treeline low 1 3 1 low 1 1 dp6 wind_drifted_snow S SW W NE NW N E SE treeline steady 2019-12-15T23:00:00Z 2019-12-16T23:00:00Z Wind slabs are to be evaluated critically. As a consequence of a strong to storm force wind, sometimes easily released wind slabs will form in particular above the tree line. The avalanche prone locations are to be found adjacent to ridgelines and in gullies and bowls, and behind abrupt changes in the terrain. The wind slabs must be evaluated with care and prudence in particular on steep shady slopes. Mostly avalanches are medium-sized. The number and size of avalanche prone locations will increase with altitude. Snow sport activities outside marked and open pistes call for experience in the assessment of avalanche danger. 2 to 10 cm of snow. has fallen since yesterday above approximately 1500 m. The wind will be strong to storm force. The fresh and older wind slabs are lying on soft layers in particular on shady slopes at intermediate and high altitudes. They are bonding poorly with the old snowpack above the tree line. The avalanche danger will persist. dangerRatingMap Simplified danger rating map of the region https://avalanche.report/albina_files_local/2019-12-15/2019-12-14_16-00-00/9f34c2a4-6103-4883-9be1-c931afd4b4a5.jpg website Link to region on the website https://avalanche.report/bulletin/2019-12-15?region=9f34c2a4-6103-4883-9be1-c931afd4b4a5 2019-12-14T16:00:00Z 2019-12-14T23:00:00Z 2019-12-15T23:00:00Z Avalanche.report https://avalanche.report Brandenberg Alps Western Kitzbühel Alps Wilder Kaiser Mountains - Waidring Alps Eastern Kitzbühel Alps moderate treeline moderate 2 3 2 low 1 1 low treeline low 1 3 2 low 1 1 dp6 wind_drifted_snow W NW NE N E treeline steady 2019-12-15T23:00:00Z 2019-12-16T23:00:00Z Fresh wind slabs represent the main danger. As a consequence of a strong to storm force wind, sometimes easily released wind slabs will form in particular above the tree line. The avalanche prone locations are to be found adjacent to ridgelines and in gullies and bowls, and behind abrupt changes in the terrain. They are clearly recognisable to the trained eye. Avalanches can be released by a single winter sport participant, but they will be small in most cases. In some localities up to 5 cm of snow. has fallen since yesterday. The wind will be strong to storm force. The fresh and older wind slabs are lying on soft layers in particular on shady slopes at intermediate and high altitudes. Thus far only a little snow is lying. Fresh wind slabs require caution.