link Link to website https://avalanche.report/bulletin/2021-12-01 simple_link Link to the simplified website https://avalanche.report/simple/2021-12-01/en.html fd_albina_map.jpg Danger rating map (whole day) https://avalanche.report/www/avalanche.report/albina_files/2021-12-01/2021-11-30_16-03-56/fd_albina_map.jpg fd_tyrol_map.jpg Danger rating map Tirol (whole day) https://avalanche.report/www/avalanche.report/albina_files/2021-12-01/2021-11-30_16-03-56/fd_tyrol_map.jpg fd_southtyrol_map.jpg Danger rating map Southtyrol (whole day) https://avalanche.report/www/avalanche.report/albina_files/2021-12-01/2021-11-30_16-03-56/fd_southtyrol_map.jpg fd_trentino_map.jpg Danger rating map Trentino (whole day) https://avalanche.report/www/avalanche.report/albina_files/2021-12-01/2021-11-30_16-03-56/fd_trentino_map.jpg pdf PDF https://avalanche.report/www/avalanche.report/albina_files/2021-12-01/2021-11-30_16-03-56/2021-12-01_en.pdf tyrol_pdf PDF Tirol https://avalanche.report/www/avalanche.report/albina_files/2021-12-01/2021-11-30_16-03-56/2021-12-01_AT-07_en.pdf southtyrol_pdf PDF Southtyrol https://avalanche.report/www/avalanche.report/albina_files/2021-12-01/2021-11-30_16-03-56/2021-12-01_IT-32-BZ_en.pdf trentino_pdf PDF Trentino https://avalanche.report/www/avalanche.report/albina_files/2021-12-01/2021-11-30_16-03-56/2021-12-01_IT-32-TN_en.pdf fd_overlay.png Danger rating overlay (whole day) https://avalanche.report/www/avalanche.report/albina_files/2021-12-01/2021-11-30_16-03-56/fd_overlay.png fd_regions.json GeoJSON for regions (whole day) https://avalanche.report/www/avalanche.report/albina_files/2021-12-01/2021-11-30_16-03-56/fd_regions.json dangerRatingMap Simplified danger rating map of the region https://avalanche.report/www/avalanche.report/albina_files/2021-12-01/2021-11-30_16-03-56/15052b58-6abd-41df-be10-b40a2d9a5c3c.jpg website Link to region on the website https://avalanche.report/bulletin/2021-12-01?region=15052b58-6abd-41df-be10-b40a2d9a5c3c 2021-11-30T16:03:56Z 2021-11-30T23:00:00Z 2021-12-01T23:00:00Z Avalanche.report https://avalanche.report Sexten Dolomites Latemar Southern Adamello Adamello - Presanella Northern Brenta - Peller Bondone and Stivo Folgaria - Laverone Southern Brenta Southern Lagorai Northern Lagorai Grieskogel Mountains Val Müstair Alps Langtaufers Schnals Ridge Southern Stubai Alps Southern Zillertal Alps and High Tauern Northern Oetz and Stubai Alps Saldurn-Mastaun Ridge Western Tuxer Alps Texel Mountains Sarntal Alps Western Pfunderer Mountains Glockturm Range Maddalene Pine' - Mocheni Valley Eastern Pfunderer Mountains Durreck Range Weißkugel Range Western Rieserferner Mountains Gurgler Range Western Deferegger Alps Central Stubai Alps Ortler Range Northern Zillertal Alps Ulten Valley Venediger Range Eastern Nonsberger Alps Eastern Rieserferner Mountains Northern Dolomites of Fiemme Glockner Range Gröden Dolomites Primiero - Pale di S. Martino Eastern Deferegger Alps Prags Dolomites Prealps Schober Mountains Cembra Valley Lienzer Dolomites Vallarsa Western Nonsberg Alps Fassa Valley Sole, Pejo and Rabbi Ledro Valley Paganella Marzola - Valsugana considerable treeline no_rating no_rating low treeline no_rating no_rating dp5 dp6 persistent_weak_layers N NE NW E treeline considerable considerable 2 3 3 wind_drifted_snow W S N NE SE SW NW E treeline considerable considerable 2 3 3 steady 2021-12-01T23:00:00Z 2021-12-02T23:00:00Z Weak layers in the old snowpack necessitate caution. Wind slabs are to be evaluated critically. Weak layers in the old snowpack can be released easily. Such avalanche prone locations are to be found in particular on shady slopes above the tree line. At elevated altitudes the avalanche prone locations are to be found in all aspects. The brittle wind slabs are prone to triggering in all aspects above the tree line. Whumpfing sounds and the formation of shooting cracks when stepping on the snowpack serve as an alarm indicating the danger. Mostly avalanches are medium-sized. Gliding avalanches can also occur. Experience in the assessment of avalanche danger is required. Some snow will fall until the early morning in particular in the north and in the northeast. Faceted weak layers exist in the centre of the snowpack, in particular on shady slopes above the tree line, as well as on steep sunny slopes at elevated altitudes. The sometimes storm force wind will transport the new snow and, in some cases, old snow as well. The cold fresh snow and the wind slabs are bonding poorly with the old snowpack. Some snow will fall in some regions. As a consequence of falling temperatures and the occasionally strong westerly wind, the snowpack can not consolidate. dangerRatingMap Simplified danger rating map of the region https://avalanche.report/www/avalanche.report/albina_files/2021-12-01/2021-11-30_16-03-56/5c62601c-d301-4e82-8d98-01655cb25b32.jpg website Link to region on the website https://avalanche.report/bulletin/2021-12-01?region=5c62601c-d301-4e82-8d98-01655cb25b32 2021-11-30T16:03:56Z 2021-11-30T23:00:00Z 2021-12-01T23:00:00Z Avalanche.report https://avalanche.report Eastern Tuxer Alps Western Kitzbühel Alps Wilder Kaiser Mountains - Waidring Alps Eastern Kitzbühel Alps moderate treeline no_rating no_rating moderate treeline no_rating no_rating dp6 dp2 wind_drifted_snow W S N NE SE SW NW E treeline moderate moderate 2 3 2 gliding_snow W S SE SW E 2400 moderate moderate 1 2 steady 2021-12-01T23:00:00Z 2021-12-02T23:00:00Z Wind slabs require caution. A lot of snow fell in the last few days in some regions. Since Tuesday the wind has been storm force over a wide area. The wind has transported the fresh and old snow significantly. The wind slabs can be released easily, even by a single winter sport participant, in all aspects above the tree line. Avalanches can reach medium size. The somewhat older wind slabs are covered with new snow in some cases and therefore difficult to recognise. As a consequence of warming more frequent gliding avalanches and snow slides are to be expected, but they will be mostly small. This applies in particular on steep grassy slopes below approximately 2400 m. A lot of snow fell in the last few days in some regions. Since Tuesday the wind has been storm force over a wide area. The wind has transported the new snow significantly. In some cases the various wind slabs have bonded poorly together. Some snow will fall in some regions. As a consequence of falling temperatures and the occasionally strong westerly wind, the snowpack can not consolidate. dangerRatingMap Simplified danger rating map of the region https://avalanche.report/www/avalanche.report/albina_files/2021-12-01/2021-11-30_16-03-56/67b0a5ee-8b45-424b-b2af-18af0eb43035.jpg website Link to region on the website https://avalanche.report/bulletin/2021-12-01?region=67b0a5ee-8b45-424b-b2af-18af0eb43035 2021-11-30T16:03:56Z 2021-11-30T23:00:00Z 2021-12-01T23:00:00Z Avalanche.report https://avalanche.report Karwendel Mountains Brandenberg Alps Western Lechtal Alps Central Lechtal Alps Western Verwall Mountains Eastern Verwall Mountains Allgäu Alps Silvretta Samnaun Mountains Eastern Lechtal Alps - Ammergau Alps Mieming Mountains considerable treeline no_rating no_rating low treeline no_rating no_rating dp6 dp5 wind_drifted_snow W S N NE SE SW NW E treeline considerable considerable 2 3 3 persistent_weak_layers N NE NW E treeline moderate moderate 2 3 2 steady 2021-12-01T23:00:00Z 2021-12-02T23:00:00Z Wind slabs and weakly bonded old snow represent the main danger. A lot of snow fell in the last few days in some regions. Since Tuesday the wind has been storm force over a wide area. The wind has transported the fresh and old snow significantly. The extensive wind slabs can be released easily, even by a single winter sport participant, in all aspects above the tree line. Avalanches can reach medium size. The somewhat older wind slabs are covered with new snow in some cases and therefore difficult to recognise. As a consequence of warming natural avalanches are possible, especially on wind-loaded slopes, and adjacent to ridgelines. Weak layers in the old snowpack can be released by individual winter sport participants. Whumpfing sounds and the formation of shooting cracks when stepping on the snowpack serve as an alarm indicating the danger. Experience in the assessment of avalanche danger is required. Gliding avalanches and snow slides are possible. A lot of snow fell in the last few days in some regions. Since Tuesday the wind has been storm force over a wide area. The wind has transported the fresh and old snow significantly. In some cases the various wind slabs have bonded poorly with each other and the old snowpack. Faceted weak layers exist in the centre of the snowpack, in particular on shady slopes above the tree line, as well as on steep sunny slopes at elevated altitudes. Some snow will fall in some regions. As a consequence of falling temperatures and the occasionally strong westerly wind, the snowpack can not consolidate.