link Link to website https://avalanche.report/bulletin/2021-02-11 simple_link Link to the simplified website https://avalanche.report/simple/2021-02-11/en.html fd_albina_map.jpg Danger rating map (whole day) https://avalanche.report/albina_files/2021-02-11/2021-02-10_16-00-00/fd_albina_map.jpg fd_tyrol_map.jpg Danger rating map Tirol (whole day) https://avalanche.report/albina_files/2021-02-11/2021-02-10_16-00-00/fd_tyrol_map.jpg fd_southtyrol_map.jpg Danger rating map Southtyrol (whole day) https://avalanche.report/albina_files/2021-02-11/2021-02-10_16-00-00/fd_southtyrol_map.jpg fd_trentino_map.jpg Danger rating map Trentino (whole day) https://avalanche.report/albina_files/2021-02-11/2021-02-10_16-00-00/fd_trentino_map.jpg pdf PDF https://avalanche.report/albina_files/2021-02-11/2021-02-10_16-00-00/2021-02-11_en.pdf tyrol_pdf PDF Tirol https://avalanche.report/albina_files/2021-02-11/2021-02-10_16-00-00/2021-02-11_AT-07_en.pdf southtyrol_pdf PDF Southtyrol https://avalanche.report/albina_files/2021-02-11/2021-02-10_16-00-00/2021-02-11_IT-32-BZ_en.pdf trentino_pdf PDF Trentino https://avalanche.report/albina_files/2021-02-11/2021-02-10_16-00-00/2021-02-11_IT-32-TN_en.pdf fd_overlay.png Danger rating overlay (whole day) https://avalanche.report/albina_files/2021-02-11/2021-02-10_16-00-00/fd_overlay.png fd_regions.json GeoJSON for regions (whole day) https://avalanche.report/albina_files/2021-02-11/2021-02-10_16-00-00/fd_regions.json dangerRatingMap Simplified danger rating map of the region https://avalanche.report/albina_files/2021-02-11/2021-02-10_16-00-00/e7a5b7a8-d1e0-4072-91a8-c011b478db53.jpg website Link to region on the website https://avalanche.report/bulletin/2021-02-11?region=e7a5b7a8-d1e0-4072-91a8-c011b478db53 2021-02-10T16:00:00Z 2021-02-10T23:00:00Z 2021-02-11T23:00:00Z Avalanche.report https://avalanche.report Southern Adamello Primiero - Pale di S. Martino Prealps Bondone and Stivo Vallarsa Folgaria - Laverone Southern Lagorai Ledro Valley Marzola - Valsugana Pine' - Mocheni Valley considerable treeline no_rating no_rating considerable treeline no_rating no_rating dp6 dp3 wind_drifted_snow NE SW SE E W NW N S treeline considerable considerable 3 3 2 gliding_snow NE SW SE E W NW N S 2000 considerable considerable 2 2 decreasing 2021-02-11T23:00:00Z 2021-02-12T23:00:00Z New snow and wind slabs represent the main danger. Gliding snow requires caution. Considerable avalanche danger will still be encountered. Over a wide area 10 to 20 cm of snow, and up to 30 cm in some localities, fell on Wednesday above approximately 1000 m. The new snow and wind slabs remain very prone to triggering in all aspects above the tree line. This applies in particular on very steep slopes, and adjacent to ridgelines. Dry avalanches can be released by small loads or triggered naturally. <br/> In addition a latent danger of gliding avalanches and moist snow slides exists. Until the temperature falls more medium-sized moist slab avalanches are possible. They can also penetrate deep layers and reach quite a large size, caution is to be exercised, including on cut and grassy slopes. <br/> Extensive experience in the assessment of avalanche danger is required. Areas with glide cracks are to be avoided as far as possible. As a consequence of a moderate to strong northerly wind, easily released wind slabs will form especially adjacent to ridgelines. This also applies in gullies and bowls below the tree line. Over a wide area new snow and wind slabs are lying on the smooth surface of an old snowpack, especially above approximately 1900 m. <br/> The old snowpack is moist, in particular at low and intermediate altitudes. Faceted weak layers exist in the centre of the snowpack in particular above the tree line. Gradual decrease in danger of moist and wet avalanches as the temperature drops. This applies in particular below approximately 2000 m. Fresh wind slabs are to be evaluated with care and prudence. dangerRatingMap Simplified danger rating map of the region https://avalanche.report/albina_files/2021-02-11/2021-02-10_16-00-00/5a892d3a-ab3f-4e6d-8f77-733174edd9f1.jpg website Link to region on the website https://avalanche.report/bulletin/2021-02-11?region=5a892d3a-ab3f-4e6d-8f77-733174edd9f1 2021-02-10T16:00:00Z 2021-02-10T23:00:00Z 2021-02-11T23:00:00Z Avalanche.report https://avalanche.report Sexten Dolomites Latemar Val Müstair Alps Langtaufers Schnals Ridge Southern Stubai Alps Southern Zillertal Alps and High Tauern Saldurn-Mastaun Ridge Texel Mountains Sarntal Alps Adamello - Presanella Western Pfunderer Mountains Northern Brenta - Peller Southern Brenta Northern Lagorai Maddalene Eastern Pfunderer Mountains Durreck Range Western Rieserferner Mountains Western Deferegger Alps Ortler Range Ulten Valley Venediger Range Eastern Nonsberger Alps Eastern Rieserferner Mountains Northern Dolomites of Fiemme Glockner Range Gröden Dolomites Eastern Deferegger Alps Prags Dolomites Schober Mountains Cembra Valley Lienzer Dolomites Western Nonsberg Alps Fassa Valley Sole, Pejo and Rabbi Paganella considerable 2000 no_rating no_rating moderate 2000 no_rating no_rating dp6 dp2 wind_drifted_snow NE SW SE W E NW N S 2000 considerable considerable 3 3 3 gliding_snow SW SE E W S 2400 moderate moderate 1 2 persistent_weak_layers NE SW SE W E NW N S 2000 considerable considerable 3 3 2 steady 2021-02-11T23:00:00Z 2021-02-12T23:00:00Z Fresh wind slabs represent the main danger. Gliding snow requires caution. High altitudes and the high Alpine regions: The fresh snow and in particular the sometimes deep wind slabs can be released easily in all aspects. The number and size of avalanche prone locations will increase with altitude. On extremely steep sunny slopes individual loose snow avalanches are possible. Avalanches can also penetrate deep layers and reach dangerously large size. Weak layers in the upper part of the snowpack can still be released in some places by individual winter sport participants in particular in areas where the snow cover is rather shallow. <br/> Low and intermediate altitudes: A latent danger of gliding avalanches exists. Areas with glide cracks are to be avoided as far as possible. As a consequence of a sometimes strong northerly foehn wind, sometimes avalanche prone wind slabs will form in the course of the day also below the tree line. 2 to 10 cm of snow, and even more in some localities, fell on Wednesday above approximately 1500 m. The fresh wind slabs are lying on soft layers in all aspects above the tree line. <br/> The old snowpack is moist, in particular at low and intermediate altitudes. <br/> Avalanche prone weak layers exist in the centre of the snowpack in all aspects, in particular above approximately 2000 m. Fresh wind slabs require caution. In addition a latent danger of gliding avalanches exists. dangerRatingMap Simplified danger rating map of the region https://avalanche.report/albina_files/2021-02-11/2021-02-10_16-00-00/81384cc4-8585-47aa-9cc9-4ba98c4828ba.jpg website Link to region on the website https://avalanche.report/bulletin/2021-02-11?region=81384cc4-8585-47aa-9cc9-4ba98c4828ba 2021-02-10T16:00:00Z 2021-02-10T23:00:00Z 2021-02-11T23:00:00Z Avalanche.report https://avalanche.report Weißkugel Range Western Verwall Mountains Gurgler Range Central Stubai Alps Eastern Verwall Mountains Northern Zillertal Alps 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 2000 no_rating no_rating moderate 2000 no_rating no_rating dp6 dp7 persistent_weak_layers NE SW SE W E NW N S 2000 considerable considerable 3 3 3 wind_drifted_snow NE SE E NW N S 2000 considerable considerable 2 3 3 gliding_snow SW SE W E S 2400 moderate moderate 1 2 steady 2021-02-11T23:00:00Z 2021-02-12T23:00:00Z In some places avalanches can be released in the weakly bonded old snow and reach large size. Fresh wind slabs require caution. Avalanches can be released in the weakly bonded old snow by a single winter sport participant. This applies above approximately 2000 m, especially in areas where the snow cover is rather shallow, as well as at transitions from a shallow to a deep snowpack. Between approximately 2000 and 2400 m the avalanche prone locations are more prevalent and the danger is slightly greater. Avalanches can penetrate deep layers and reach dangerously large size. <br/> As a consequence of new snow and a strong to storm force wind, sometimes avalanche prone wind slabs formed. The avalanche prone locations are to be found in particular on near-ridge shady slopes at high altitudes and in high Alpine regions. <br/> In addition an appreciable danger of gliding avalanches exists. This applies in particular in the west and in the northwest. Areas with glide cracks are to be avoided. <br/> Experience and restraint are required. Over a wide area in some regions up to 15 cm of snow, and even more in some localities, has fallen above approximately 1000 m. <br/> The fresh wind slabs are lying on soft layers in particular on shady slopes at high altitude. <br/> Avalanche prone weak layers exist in the centre of the snowpack, especially between approximately 2000 and 2400 m in all aspects. Stability tests confirm the existence of a weak snowack. Hardly any decrease in avalanche danger as the temperature drops. dangerRatingMap Simplified danger rating map of the region https://avalanche.report/albina_files/2021-02-11/2021-02-10_16-00-00/b69f2d5f-3e0b-4104-8852-0820215fe08d.jpg website Link to region on the website https://avalanche.report/bulletin/2021-02-11?region=b69f2d5f-3e0b-4104-8852-0820215fe08d 2021-02-10T16:00:00Z 2021-02-10T23:00:00Z 2021-02-11T23:00:00Z Avalanche.report https://avalanche.report Brandenberg Alps Western Kitzbühel Alps Wilder Kaiser Mountains - Waidring Alps Eastern Kitzbühel Alps moderate 1600 no_rating no_rating low 1600 no_rating no_rating dp6 dp7 wind_drifted_snow NE NW N 1600 moderate moderate 2 3 2 steady 2021-02-11T23:00:00Z 2021-02-12T23:00:00Z Fresh wind slabs require caution. As a consequence of new snow and a strong to storm force wind, sometimes avalanche prone wind slabs formed. The avalanche prone locations are to be found in particular on near-ridge shady slopes at high altitudes and in high Alpine regions. Such avalanche prone locations are clearly recognisable to the trained eye. <br/> Weak layers in the old snowpack can still be released in some places by individual winter sport participants. This applies in particular in the southwest between approximately 2000 and 2400 m on shady slopes, especially at transitions from a shallow to a deep snowpack. Over a wide area 5 to 10 cm of snow, and up to 20 cm in some localities, has fallen above approximately 1000 m. The fresh wind slabs are lying on soft layers in particular on shady slopes at high altitude. <br/> Individual weak layers exist in the bottom section of the snowpack. <br/> At low altitude a little snow is lying. <br/> Hardly any decrease in avalanche danger as the temperature drops.