link Link to website https://avalanche.report/bulletin/2020-12-10 simple_link Link to the simplified website https://avalanche.report/simple/2020-12-10/en.html fd_albina_map.jpg Danger rating map (whole day) https://avalanche.report/albina_files/2020-12-10/2020-12-09_16-00-00/fd_albina_map.jpg fd_tyrol_map.jpg Danger rating map Tirol (whole day) https://avalanche.report/albina_files/2020-12-10/2020-12-09_16-00-00/fd_tyrol_map.jpg fd_southtyrol_map.jpg Danger rating map Southtyrol (whole day) https://avalanche.report/albina_files/2020-12-10/2020-12-09_16-00-00/fd_southtyrol_map.jpg fd_trentino_map.jpg Danger rating map Trentino (whole day) https://avalanche.report/albina_files/2020-12-10/2020-12-09_16-00-00/fd_trentino_map.jpg pdf PDF https://avalanche.report/albina_files/2020-12-10/2020-12-09_16-00-00/2020-12-10_en.pdf tyrol_pdf PDF Tirol https://avalanche.report/albina_files/2020-12-10/2020-12-09_16-00-00/2020-12-10_AT-07_en.pdf southtyrol_pdf PDF Southtyrol https://avalanche.report/albina_files/2020-12-10/2020-12-09_16-00-00/2020-12-10_IT-32-BZ_en.pdf trentino_pdf PDF Trentino https://avalanche.report/albina_files/2020-12-10/2020-12-09_16-00-00/2020-12-10_IT-32-TN_en.pdf fd_overlay.png Danger rating overlay (whole day) https://avalanche.report/albina_files/2020-12-10/2020-12-09_16-00-00/fd_overlay.png fd_regions.json GeoJSON for regions (whole day) https://avalanche.report/albina_files/2020-12-10/2020-12-09_16-00-00/fd_regions.json dangerRatingMap Simplified danger rating map of the region https://avalanche.report/albina_files/2020-12-10/2020-12-09_16-00-00/246faa3d-345b-49a3-a439-a2394cd5308d.jpg website Link to region on the website https://avalanche.report/bulletin/2020-12-10?region=246faa3d-345b-49a3-a439-a2394cd5308d 2020-12-09T16:00:00Z 2020-12-09T23:00:00Z 2020-12-10T23:00:00Z Avalanche.report https://avalanche.report Southern Adamello Primiero - Pale di S. Martino Adamello - Presanella Fassa Valley Sole, Pejo and Rabbi considerable 2200 no_rating no_rating high 2200 no_rating no_rating dp2 dp6 gliding_snow E W N SE SW S NE NW 2200 high high 2 4 wind_drifted_snow E W N SE SW S NE NW treeline considerable considerable 3 3 3 decreasing 2020-12-10T23:00:00Z 2020-12-11T23:00:00Z On steep grassy slopes natural avalanches must be expected. Fresh wind slabs are to be evaluated with care and prudence. On steep grassy slopes gliding avalanches are possible at any time, even very large ones in isolated cases. This applies in all aspects below approximately 2200 m. Exposed parts of transportation routes can be endangered. <br/> In addition a latent danger of dry loose snow avalanches exists, in particular in the regions exposed to heavier precipitation. Caution is to be exercised in particular in steep high-altitude starting zones that have retained the snow thus far. <br/> The new snow and wind slabs of the last few days can be released easily, even by a single winter sport participant, in all aspects above the tree line. The number and size of avalanche prone locations will increase with altitude. <br/> The current avalanche situation calls for extensive experience in the assessment of avalanche danger and careful route selection. 10 to 30 cm of snow, and even more in some localities, has fallen. The strong wind has transported the new snow significantly. In some cases the various wind slabs have bonded poorly together. This applies at high altitudes and in high Alpine regions. The fresh wind slabs are covered with new snow in some cases and therefore difficult to recognise. 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/2020-12-10/2020-12-09_16-00-00/b07fd2a2-167c-4407-aa59-4ac68bcdf750.jpg website Link to region on the website https://avalanche.report/bulletin/2020-12-10?region=b07fd2a2-167c-4407-aa59-4ac68bcdf750 2020-12-09T16:00:00Z 2020-12-09T23:00:00Z 2020-12-10T23:00:00Z Avalanche.report https://avalanche.report Lienzer Dolomites Sexten Dolomites considerable 2200 no_rating no_rating high 2200 no_rating no_rating dp2 dp6 gliding_snow E W N SE SW S NE NW 2200 high high 2 4 wind_drifted_snow E W N SE SW S NE NW treeline considerable considerable 3 3 3 decreasing 2020-12-10T23:00:00Z 2020-12-11T23:00:00Z On steep grassy slopes natural avalanches must be expected. Fresh wind slabs are to be evaluated critically. On steep grassy slopes gliding avalanches are possible at any time, even very large ones in isolated cases. This applies in all aspects below approximately 2200 m. Exposed parts of transportation routes can be endangered. <br/> In addition a certain danger of dry loose snow avalanches exists. This applies on extremely steep slopes. <br/> The new snow and wind slabs of the last few days can be released easily, even by a single winter sport participant, in all aspects above the tree line. The number and size of avalanche prone locations will increase with altitude. <br/> The current avalanche situation calls for very extensive experience in the assessment of avalanche danger and great restraint. 30 to 50 cm of snow, and even more in some localities, fell in the last two days. The strong wind has transported the new snow significantly. In some cases the various wind slabs have bonded poorly together. This applies at high altitudes and in high Alpine regions. The fresh wind slabs are covered with new snow in some cases and therefore difficult to recognise. 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/2020-12-10/2020-12-09_16-00-00/4eb79c2c-b88e-4656-a1ce-0ffaac407a26.jpg website Link to region on the website https://avalanche.report/bulletin/2020-12-10?region=4eb79c2c-b88e-4656-a1ce-0ffaac407a26 2020-12-09T16:00:00Z 2020-12-09T23:00:00Z 2020-12-10T23:00:00Z Avalanche.report https://avalanche.report Vallarsa considerable 2200 no_rating no_rating considerable 2200 no_rating no_rating dp2 dp6 gliding_snow E W SE SW S 2200 considerable considerable 2 3 wind_drifted_snow E W N SE SW S NE NW treeline considerable considerable 3 3 3 decreasing 2020-12-10T23:00:00Z 2020-12-11T23:00:00Z On steep grassy slopes natural avalanches must be expected. Fresh wind slabs are to be evaluated critically. On steep grassy slopes gliding avalanches are possible at any time, even very large ones in isolated cases. This applies in all aspects below approximately 2200 m. <br/> The new snow and wind slabs of the last few days can be released easily, even by a single winter sport participant, in all aspects 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. <br/> Backcountry touring calls for extensive experience in the assessment of avalanche danger and careful route selection. 10 to 30 cm of snow, and even more in some localities, has fallen. The strong wind has transported the new snow significantly. In some cases the various wind slabs have bonded poorly together. This applies at high altitudes and in high Alpine regions. The fresh wind slabs are covered with new snow in some cases and therefore difficult to recognise. 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/2020-12-10/2020-12-09_16-00-00/b4f7a718-98a5-4895-af59-166be0f41472.jpg website Link to region on the website https://avalanche.report/bulletin/2020-12-10?region=b4f7a718-98a5-4895-af59-166be0f41472 2020-12-09T16:00:00Z 2020-12-09T23:00:00Z 2020-12-10T23:00:00Z Avalanche.report https://avalanche.report Latemar Schnals Ridge Southern Stubai Alps Southern Zillertal Alps and High Tauern Saldurn-Mastaun Ridge Texel Mountains Sarntal Alps Western Pfunderer Mountains Northern Brenta - Peller Southern Brenta Southern Lagorai Northern Lagorai Maddalene Pine' - Mocheni Valley 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 Eastern Deferegger Alps Prags Dolomites Schober Mountains Paganella considerable 2200 no_rating no_rating considerable 2200 no_rating no_rating dp2 dp6 gliding_snow E W SE SW S 2200 considerable considerable 2 3 wind_drifted_snow E W N SE SW S NE NW treeline considerable considerable 3 3 3 persistent_weak_layers N NE NW treeline considerable considerable 4 2 1 decreasing 2020-12-10T23:00:00Z 2020-12-11T23:00:00Z On steep grassy slopes natural avalanches must be expected. Fresh wind slabs are to be evaluated critically. 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 2200 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 easily, even by a single winter sport participant, in all aspects 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 extensive experience in the assessment of avalanche danger and a certain restraint. 10 to 30 cm of snow, and even more in some localities, fell in the last two days. The strong wind has transported the new snow significantly. In some cases the various wind slabs have bonded poorly together. This applies at high altitudes and in high Alpine regions. The fresh wind slabs are covered with new snow in some cases and therefore difficult to recognise. Faceted weak layers exist deep in the old snowpack in particular at high altitudes and in high Alpine regions. 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/2020-12-10/2020-12-09_16-00-00/1eaceaae-b3c1-4e01-8842-172dbe532c6a.jpg website Link to region on the website https://avalanche.report/bulletin/2020-12-10?region=1eaceaae-b3c1-4e01-8842-172dbe532c6a 2020-12-09T16:00:00Z 2020-12-09T23:00:00Z 2020-12-10T23:00:00Z 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 E W N SE SW S NE NW treeline considerable considerable 3 3 3 gliding_snow E W N SE SW S NE NW moderate moderate 1 3 steady 2020-12-10T23:00:00Z 2020-12-11T23:00:00Z Wind slabs are to be evaluated with care and prudence. The fresh wind slabs are to be evaluated with care and prudence in all aspects above the tree line. The number and size of avalanche prone locations will increase with altitude. On steep grassy slopes gliding avalanches are possible, even medium-sized ones. This applies in all aspects below approximately 2200 m. <br/> Ski touring calls for experience in the assessment of avalanche danger and careful route selection. 10 to 30 cm of snow, and even more in some localities, has fallen. The strong wind has transported the new snow significantly. In some cases the various wind slabs have bonded poorly together. This applies at high altitudes and in high Alpine regions. The fresh wind slabs are covered with new snow in some cases and therefore difficult to recognise. The avalanche danger will persist. dangerRatingMap Simplified danger rating map of the region https://avalanche.report/albina_files/2020-12-10/2020-12-09_16-00-00/219a4e0a-5299-425e-9ce4-fa42621674e0.jpg website Link to region on the website https://avalanche.report/bulletin/2020-12-10?region=219a4e0a-5299-425e-9ce4-fa42621674e0 2020-12-09T16:00:00Z 2020-12-09T23:00:00Z 2020-12-10T23:00:00Z 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 E W N NE NW treeline considerable considerable 3 3 2 wind_drifted_snow E W N NE NW treeline considerable considerable 2 3 3 gliding_snow E W SE SW S 2200 moderate moderate 1 2 steady 2020-12-10T23:00:00Z 2020-12-11T23:00:00Z 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 2200 m. <br/> The current avalanche situation calls for experience in the assessment of avalanche danger and careful route selection. 5 to 10 cm of snow fell in the last two days. As a consequence of a moderate to strong southeasterly wind, avalanche prone wind slabs formed in particular above the tree line. The old snowpack will be weakly bonded in some places. Whumpfing sounds and the formation of shooting cracks when stepping on the snowpack indicate the unfavourable bonding of the snowpack. The avalanche danger will persist. dangerRatingMap Simplified danger rating map of the region https://avalanche.report/albina_files/2020-12-10/2020-12-09_16-00-00/451112b4-1099-4d0a-8501-879a21003abc.jpg website Link to region on the website https://avalanche.report/bulletin/2020-12-10?region=451112b4-1099-4d0a-8501-879a21003abc 2020-12-09T16:00:00Z 2020-12-09T23:00:00Z 2020-12-10T23:00:00Z Avalanche.report https://avalanche.report Brandenberg Alps Western Kitzbühel Alps Wilder Kaiser Mountains - Waidring Alps Eastern Kitzbühel Alps moderate 2000 no_rating no_rating low 2000 no_rating no_rating dp6 wind_drifted_snow N NE NW 2000 moderate moderate 2 3 2 decreasing 2020-12-10T23:00:00Z 2020-12-11T23:00:00Z 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. 5 to 10 cm of snow fell in the last two days. The southeasterly wind has transported some snow. 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 decrease gradually. dangerRatingMap Simplified danger rating map of the region https://avalanche.report/albina_files/2020-12-10/2020-12-09_16-00-00/4d466d64-e922-43da-bcb3-0f3c79facd53.jpg website Link to region on the website https://avalanche.report/bulletin/2020-12-10?region=4d466d64-e922-43da-bcb3-0f3c79facd53 2020-12-09T16:00:00Z 2020-12-09T23:00:00Z 2020-12-10T23:00:00Z Avalanche.report https://avalanche.report Allgäu Alps moderate 2000 no_rating no_rating low 2000 no_rating no_rating dp6 wind_drifted_snow N NE NW 2000 moderate moderate 2 3 2 decreasing 2020-12-10T23:00:00Z 2020-12-11T23:00:00Z 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. 5 to 10 cm of snow fell in the last two days. The southeasterly wind has transported some snow. 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 decrease gradually.