link Link to website https://avalanche.report/bulletin/2020-12-11 simple_link Link to the simplified website https://avalanche.report/simple/2020-12-11/en.html fd_albina_map.jpg Danger rating map (whole day) https://avalanche.report/albina_files/2020-12-11/2020-12-10_16-00-00/fd_albina_map.jpg fd_tyrol_map.jpg Danger rating map Tirol (whole day) https://avalanche.report/albina_files/2020-12-11/2020-12-10_16-00-00/fd_tyrol_map.jpg fd_southtyrol_map.jpg Danger rating map Southtyrol (whole day) https://avalanche.report/albina_files/2020-12-11/2020-12-10_16-00-00/fd_southtyrol_map.jpg fd_trentino_map.jpg Danger rating map Trentino (whole day) https://avalanche.report/albina_files/2020-12-11/2020-12-10_16-00-00/fd_trentino_map.jpg pdf PDF https://avalanche.report/albina_files/2020-12-11/2020-12-10_16-00-00/2020-12-11_en.pdf tyrol_pdf PDF Tirol https://avalanche.report/albina_files/2020-12-11/2020-12-10_16-00-00/2020-12-11_AT-07_en.pdf southtyrol_pdf PDF Southtyrol https://avalanche.report/albina_files/2020-12-11/2020-12-10_16-00-00/2020-12-11_IT-32-BZ_en.pdf trentino_pdf PDF Trentino https://avalanche.report/albina_files/2020-12-11/2020-12-10_16-00-00/2020-12-11_IT-32-TN_en.pdf fd_overlay.png Danger rating overlay (whole day) https://avalanche.report/albina_files/2020-12-11/2020-12-10_16-00-00/fd_overlay.png fd_regions.json GeoJSON for regions (whole day) https://avalanche.report/albina_files/2020-12-11/2020-12-10_16-00-00/fd_regions.json dangerRatingMap Simplified danger rating map of the region https://avalanche.report/albina_files/2020-12-11/2020-12-10_16-00-00/6a35f707-29be-496f-b1dc-42d1603491df.jpg website Link to region on the website https://avalanche.report/bulletin/2020-12-11?region=6a35f707-29be-496f-b1dc-42d1603491df 2020-12-10T16:00:00Z 2020-12-10T23:00:00Z 2020-12-11T23:00:00Z Avalanche.report https://avalanche.report Northern Brenta - Peller Vallarsa Southern Brenta Southern Lagorai Paganella Pine' - Mocheni Valley considerable no_rating no_rating dp2 dp6 gliding_snow SW SE W E S considerable considerable 2 3 wind_drifted_snow NW N W E NE treeline considerable considerable 3 3 2 steady 2020-12-11T23:00:00Z 2020-12-12T23:00:00Z Fresh wind slabs are to be evaluated with care and prudence. On steep grassy slopes natural avalanches must be expected in isolated cases. On steep grassy slopes gliding avalanches are possible, even medium-sized ones, especially on steep sunny slopes above the tree line. Areas with glide cracks are to be avoided. <br/> The new snow and wind slabs of the last few days can be released by a single winter sport participant in particular on very steep west, north and east facing slopes above the tree line. The number and size of avalanche prone locations will increase with altitude. <br/> Avalanches can be triggered in deep layers of the snowpack and reach large size in isolated cases, especially in case of releases originating from very steep starting zones at high altitudes and in high Alpine regions that have retained the snow thus far. This applies in particular in case of a large load. <br/> The current avalanche situation calls for extensive experience in the assessment of avalanche danger and careful route selection. 100 to 200 cm of snow, and even more in some localities, has fallen since Friday. In some cases the various wind slabs have bonded poorly together. This applies at high altitudes and in high Alpine regions. The new snow of the day before yesterday is loosely bonded. The more recent wind slabs are covered with new snow and therefore difficult to recognise. Faceted weak layers exist deep in the old snowpack in particular at high altitudes and in high Alpine regions. Towards its base, the snowpack is moist, in particular at low and intermediate altitudes. The weather conditions will bring about a gradual change towards better conditions. Caution is to be exercised in areas with glide cracks. dangerRatingMap Simplified danger rating map of the region https://avalanche.report/albina_files/2020-12-11/2020-12-10_16-00-00/761a41f7-61e0-4589-b07b-6ff3907cd318.jpg website Link to region on the website https://avalanche.report/bulletin/2020-12-11?region=761a41f7-61e0-4589-b07b-6ff3907cd318 2020-12-10T16:00:00Z 2020-12-10T23:00:00Z 2020-12-11T23:00:00Z Avalanche.report https://avalanche.report Latemar Schnals Ridge Southern Stubai Alps Southern Zillertal Alps and High Tauern Saldurn-Mastaun Ridge Texel Mountains Southern Adamello Sarntal Alps Adamello - Presanella Western Pfunderer Mountains Northern Lagorai Maddalene Eastern Pfunderer Mountains Durreck Range Western Rieserferner Mountains Gurgler Range Western Deferegger Alps Central Stubai Alps Ortler Range Northern Zillertal Alps Ulten Valley Venediger Range Eastern Rieserferner Mountains Northern Dolomites of Fiemme Glockner Range Gröden Dolomites Primiero - Pale di S. Martino Eastern Deferegger Alps Prags Dolomites Schober Mountains Fassa Valley Sole, Pejo and Rabbi considerable 2500 no_rating no_rating considerable 2500 no_rating no_rating dp2 dp6 gliding_snow SW SE W E S 2500 considerable considerable 2 3 wind_drifted_snow NW N W E NE treeline considerable considerable 3 3 2 persistent_weak_layers NW N NE treeline considerable considerable 4 2 1 steady 2020-12-11T23:00:00Z 2020-12-12T23:00:00Z On steep grassy slopes natural avalanches must be expected. Fresh wind slabs require caution. On steep grassy slopes gliding avalanches are possible at any time, even very large ones in isolated cases. This applies in particular on steep sunny slopes below approximately 2500 m. Exposed parts of transportation routes can be endangered. Areas with glide cracks are to be avoided. <br/> The new snow and wind slabs of the last few days can be released by a single winter sport participant in particular on very steep west, north and east facing slopes above the tree line. The number and size of avalanche prone locations will increase with altitude. <br/> In very isolated cases avalanches can be triggered in deep layers of the snowpack and reach very large size. This applies in case of releases originating from very steep starting zones at high altitudes and in high Alpine regions that have retained the snow thus far, especially at transitions from a shallow to a deep snowpack, this applies in particular in case of a large load. <br/> The current avalanche situation calls for experience in the assessment of avalanche danger. 100 to 200 cm of snow, and even more in some localities, has fallen since Friday. In some cases the various wind slabs have bonded poorly together. This applies at high altitudes and in high Alpine regions. The new snow of the day before yesterday is loosely bonded. The more recent wind slabs are covered with new snow and therefore difficult to recognise. Faceted weak layers exist deep in the old snowpack in particular at high altitudes and in high Alpine regions. Towards its base, the snowpack is moist, in particular at low and intermediate altitudes. The weather effects will bring about a gradual change towards better conditions. Caution is to be exercised in areas with glide cracks. dangerRatingMap Simplified danger rating map of the region https://avalanche.report/albina_files/2020-12-11/2020-12-10_16-00-00/5a501d2f-3ce0-45b6-bd2e-77676ba0ea26.jpg website Link to region on the website https://avalanche.report/bulletin/2020-12-11?region=5a501d2f-3ce0-45b6-bd2e-77676ba0ea26 2020-12-10T16:00:00Z 2020-12-10T23:00:00Z 2020-12-11T23:00:00Z Avalanche.report https://avalanche.report Lienzer Dolomites Sexten Dolomites considerable 2500 no_rating no_rating considerable 2500 no_rating no_rating dp2 dp6 gliding_snow SW SE W E S 2500 considerable considerable 2 3 wind_drifted_snow NW N W E NE treeline considerable considerable 3 3 2 steady 2020-12-11T23:00:00Z 2020-12-12T23:00:00Z On steep grassy slopes natural avalanches must be expected. Fresh wind slabs at high altitude. On steep grassy slopes gliding avalanches are possible at any time, even very large ones in isolated cases. This applies in particular on steep sunny slopes below approximately 2500 m. Exposed parts of transportation routes can be endangered. <br/> In addition a certain danger of dry loose snow avalanches exists. This applies in extremely steep terrain also below the tree line. <br/> The new snow and wind slabs of the last few days can be released by a single winter sport participant in particular on very steep west, north and east facing slopes above the tree line. The number and size of avalanche prone locations will increase with altitude. <br/> The current avalanche situation calls for experience in the assessment of avalanche danger. Over a wide area 100 to 250 cm of snow, and even more in some localities, has fallen since Friday. In some cases the various wind slabs have bonded poorly together. This applies at high altitudes and in high Alpine regions. The new snow of the day before yesterday is loosely bonded. The more recent wind slabs are covered with new snow in some cases and therefore difficult to recognise. Towards its base, the snowpack is moist, in particular at low and intermediate altitudes. The weather effects will bring about a gradual change towards better conditions. Caution is to be exercised in areas with glide cracks. dangerRatingMap Simplified danger rating map of the region https://avalanche.report/albina_files/2020-12-11/2020-12-10_16-00-00/60ec7e41-1a66-42e2-a819-d07d03530ccb.jpg website Link to region on the website https://avalanche.report/bulletin/2020-12-11?region=60ec7e41-1a66-42e2-a819-d07d03530ccb 2020-12-10T16:00:00Z 2020-12-10T23:00:00Z 2020-12-11T23:00:00Z Avalanche.report https://avalanche.report Prealps Cembra Valley Bondone and Stivo Western Nonsberg Alps Folgaria - Laverone Ledro Valley Eastern Nonsberger Alps Marzola - Valsugana considerable treeline no_rating no_rating moderate treeline no_rating no_rating dp2 dp6 wind_drifted_snow NW N W E NE treeline considerable considerable 3 3 3 gliding_snow SW SE NW N W E NE S 2500 moderate moderate 1 3 steady 2020-12-11T23:00:00Z 2020-12-12T23:00:00Z Fresh wind slabs require caution. More gliding avalanches are possible. The fresh wind slabs are to be evaluated with care and prudence in particular on west to north to east facing aspects above the tree line. The number and size of avalanche prone locations will increase with altitude. <br/> On steep grassy slopes gliding avalanches are possible at any time, even medium-sized ones. This applies in all aspects below approximately 2500 m. <br/> Ski touring calls for experience in the assessment of avalanche danger and careful route selection. Over a wide area over a wide area 100 to 150 cm of snow has fallen since Friday. The new snow of the day before yesterday is loosely bonded. In some cases the various wind slabs have bonded still only poorly together. These are covered with new snow and therefore difficult to recognise. Towards its base, the snowpack is moist, in particular at low and intermediate altitudes. The avalanche danger will persist. dangerRatingMap Simplified danger rating map of the region https://avalanche.report/albina_files/2020-12-11/2020-12-10_16-00-00/18afa1b9-0a23-4f9b-ade5-b12310e59560.jpg website Link to region on the website https://avalanche.report/bulletin/2020-12-11?region=18afa1b9-0a23-4f9b-ade5-b12310e59560 2020-12-10T16:00:00Z 2020-12-10T23:00:00Z 2020-12-11T23:00:00Z Avalanche.report https://avalanche.report Weißkugel Range Val Müstair Alps Western Verwall Mountains Langtaufers Eastern Verwall Mountains 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 no_rating no_rating moderate treeline no_rating no_rating dp1 dp6 persistent_weak_layers NW N W E NE treeline considerable considerable 3 3 2 wind_drifted_snow NW N W E NE treeline considerable considerable 2 3 3 gliding_snow SW SE W E S 2500 moderate moderate 1 2 steady 2020-12-11T23:00:00Z 2020-12-12T23:00:00Z Wind slabs and weakly bonded old snow represent the main danger. Weak layers in the old snowpack can be released by individual winter sport participants, caution is to be exercised in particular on steep shady slopes above the tree line, as well as on steep sunny slopes above approximately 2500 m. In isolated cases avalanches are large. <br/> In addition the fresh wind slabs should be taken into account, in particular adjacent to ridgelines and in gullies and bowls above the tree line. The number and size of avalanche prone locations will increase with altitude. The fresh wind slabs are covered with new snow in some cases and therefore difficult to recognise. <br/> On steep grassy slopes gliding avalanches are possible, in particular medium-sized ones, especially on very steep sunny slopes below approximately 2500 m. <br/> The current avalanche situation calls for experience in the assessment of avalanche danger and careful route selection. In the last few days avalanche prone wind slabs formed above the tree line. The new snow of the day before yesterday is loosely bonded. <br/> The old snowpack will be weakly bonded in some places. Whumpfing sounds and the formation of shooting cracks when stepping on the snowpack can indicate the danger. The avalanche danger will persist. dangerRatingMap Simplified danger rating map of the region https://avalanche.report/albina_files/2020-12-11/2020-12-10_16-00-00/8578c242-4036-4ca5-9fa9-ebcf1b9227a8.jpg website Link to region on the website https://avalanche.report/bulletin/2020-12-11?region=8578c242-4036-4ca5-9fa9-ebcf1b9227a8 2020-12-10T16:00:00Z 2020-12-10T23:00:00Z 2020-12-11T23:00:00Z Avalanche.report https://avalanche.report Allgäu Alps moderate 2000 no_rating no_rating low 2000 no_rating no_rating dp6 wind_drifted_snow NW N NE 2000 moderate moderate 2 3 2 steady 2020-12-11T23:00:00Z 2020-12-12T23:00:00Z Fresh wind slabs require caution. The fresh and older wind slabs represent the main danger. They can be released by a single winter sport participant in some cases in particular on northwest to north to northeast facing aspects at high altitude. They are mostly small. They are covered with new snow in some cases and therefore difficult to recognise. In the last few days sometimes avalanche prone wind slabs formed at high altitude. The old snowpack is weak in some cases, especially on steep shady slopes at high altitude. At low and intermediate altitudes hardly any snow is lying. The avalanche danger will persist. dangerRatingMap Simplified danger rating map of the region https://avalanche.report/albina_files/2020-12-11/2020-12-10_16-00-00/9de5297a-6b35-4356-aa82-734acd7ce88a.jpg website Link to region on the website https://avalanche.report/bulletin/2020-12-11?region=9de5297a-6b35-4356-aa82-734acd7ce88a 2020-12-10T16:00:00Z 2020-12-10T23:00:00Z 2020-12-11T23:00:00Z Avalanche.report https://avalanche.report Western Kitzbühel Alps moderate 2000 no_rating no_rating low 2000 no_rating no_rating dp6 wind_drifted_snow NW N NE 2000 moderate moderate 2 3 2 steady 2020-12-11T23:00:00Z 2020-12-12T23:00:00Z Fresh wind slabs require caution. The fresh and older wind slabs represent the main danger. They can be released by a single winter sport participant in some cases in particular on northwest to north to northeast facing aspects at high altitude. They are mostly small. They are covered with new snow in some cases and therefore difficult to recognise. In the last few days sometimes avalanche prone wind slabs formed at high altitude. The old snowpack is weak in some cases, especially on steep shady slopes at high altitude. At low and intermediate altitudes hardly any snow is lying. The avalanche danger will persist. dangerRatingMap Simplified danger rating map of the region https://avalanche.report/albina_files/2020-12-11/2020-12-10_16-00-00/e473ec67-a1ae-43ce-a3f0-6091bc3d89c2.jpg website Link to region on the website https://avalanche.report/bulletin/2020-12-11?region=e473ec67-a1ae-43ce-a3f0-6091bc3d89c2 2020-12-10T16:00:00Z 2020-12-10T23:00:00Z 2020-12-11T23:00:00Z Avalanche.report https://avalanche.report Brandenberg Alps Wilder Kaiser Mountains - Waidring Alps Eastern Kitzbühel Alps low 2000 no_rating no_rating low 2000 no_rating no_rating dp6 wind_drifted_snow NW N NE 2000 low low 2 3 1 steady 2020-12-11T23:00:00Z 2020-12-12T23:00:00Z Fresh wind slabs require caution. The fresh and older wind slabs represent the main danger. They can be released by a single winter sport participant in some cases in particular on northwest to north to northeast facing aspects at high altitude. They are mostly small. In the last few days sometimes avalanche prone wind slabs formed at high altitude, especially on steep shady slopes at high altitude. At low and intermediate altitudes hardly any snow is lying. Low, level 1.