linkLink to websitehttps://avalanche.report/bulletin/2021-12-09simple_linkLink to the simplified websitehttps://avalanche.report/simple/2021-12-09/en.htmlfd_albina_map.jpgDanger rating map (whole day)https://avalanche.report/albina_files/2021-12-09/2021-12-08_16-00-00/fd_albina_map.jpgfd_tyrol_map.jpgDanger rating map Tirol (whole day)https://avalanche.report/albina_files/2021-12-09/2021-12-08_16-00-00/fd_tyrol_map.jpgfd_southtyrol_map.jpgDanger rating map Southtyrol (whole day)https://avalanche.report/albina_files/2021-12-09/2021-12-08_16-00-00/fd_southtyrol_map.jpgfd_trentino_map.jpgDanger rating map Trentino (whole day)https://avalanche.report/albina_files/2021-12-09/2021-12-08_16-00-00/fd_trentino_map.jpgpdfPDF https://avalanche.report/albina_files/2021-12-09/2021-12-08_16-00-00/2021-12-09_en.pdftyrol_pdfPDF Tirolhttps://avalanche.report/albina_files/2021-12-09/2021-12-08_16-00-00/2021-12-09_AT-07_en.pdfsouthtyrol_pdfPDF Southtyrolhttps://avalanche.report/albina_files/2021-12-09/2021-12-08_16-00-00/2021-12-09_IT-32-BZ_en.pdftrentino_pdfPDF Trentinohttps://avalanche.report/albina_files/2021-12-09/2021-12-08_16-00-00/2021-12-09_IT-32-TN_en.pdffd_overlay.pngDanger rating overlay (whole day)https://avalanche.report/albina_files/2021-12-09/2021-12-08_16-00-00/fd_overlay.pngfd_regions.jsonGeoJSON for regions (whole day)https://avalanche.report/albina_files/2021-12-09/2021-12-08_16-00-00/fd_regions.jsondangerRatingMapSimplified danger rating map of the regionhttps://avalanche.report/albina_files/2021-12-09/2021-12-08_16-00-00/205086f2-d92d-49e5-bf43-a94942ea7b4d.jpgwebsiteLink to region on the websitehttps://avalanche.report/bulletin/2021-12-09?region=205086f2-d92d-49e5-bf43-a94942ea7b4d2021-12-08T16:00:00.008836Z2021-12-08T23:00:00Z2021-12-09T23:00:00ZSexten DolomitesLatemarSchnals RidgeSouthern Stubai AlpsSouthern Zillertal Alps and High TauernSaldurn-Mastaun RidgeTexel MountainsSouthern AdamelloSarntal AlpsAdamello - PresanellaWestern Pfunderer MountainsNorthern Brenta - PellerFolgaria - LaveroneSouthern BrentaSouthern LagoraiNorthern LagoraiMaddalenePine' - Mocheni ValleyEastern Pfunderer MountainsDurreck RangeWestern Rieserferner MountainsGurgler RangeWestern Deferegger AlpsCentral Stubai AlpsOrtler RangeNorthern Zillertal AlpsUlten ValleyVenediger RangeEastern Rieserferner MountainsGlockner RangeGröden DolomitesPrimiero - Pale di S. MartinoEastern Deferegger AlpsPrags DolomitesPrealpsSchober MountainsLienzer DolomitesVallarsaWestern Nonsberg AlpsFassa ValleySole, Pejo and RabbiLedro ValleyPaganellaMarzola - Valsuganahightreelineno_ratingno_ratingmoderatetreelineno_ratingno_ratingdp5dp6wind_drifted_snowSESWSENWWNNEtreelinehighhigh243persistent_weak_layersSESWSENWWNNEtreelineconsiderableconsiderable342gliding_snowSESWSEW2200moderatemoderate12decreasing2021-12-09T23:00:00Z2021-12-10T23:00:00ZOutside marked and open pistes a precarious avalanche situation will prevail. Wind slabs and weakly bonded old snow represent the main danger.Avalanches can in many places be released, even by a single winter sport participant. Caution is to be exercised in all aspects in areas close to the tree line, as well as above the tree line. The avalanche prone locations are barely recognisable, even to the trained eye. They are currently prevalent immediately adjacent to the pistes as well. At elevated altitudes the avalanche prone locations are more prevalent and larger. <br/> Natural avalanches are possible, in particular medium-sized ones. In the regions exposed to a lot of wind this applies in particular on wind-loaded slopes. Remotely triggered avalanches are possible. <br/> Gliding avalanches are also to be expected, especially on steep grassy slopes below approximately 2200 m. <br/> Great caution and restraint are required.Over a wide area 20 to 40 cm of snow, and even more in some localities, will fall until Thursday in all altitude zones. The fresh snow and the many wind slabs are lying on top of a weakly bonded old snowpack. The wind was strong to storm force over a wide area. In all aspects the wind slabs will increase in size once again until Thursday. Faceted weak layers exist in the centre of the snowpack, in particular on shady slopes in areas close to the tree line, as well as above the tree line, also on steep sunny slopes at elevated altitudes. <br/> Whumpfing sounds and the formation of shooting cracks when stepping on the snowpack indicate the unfavourable bonding of the snowpack.As a consequence of low temperatures and the strong wind, the snowpack can not consolidate. The snowpack remains prone to triggering. Some snow will fall.dangerRatingMapSimplified danger rating map of the regionhttps://avalanche.report/albina_files/2021-12-09/2021-12-08_16-00-00/60cbd9b7-1bb6-4c8c-af3d-a6d5496ce1dd.jpgwebsiteLink to region on the websitehttps://avalanche.report/bulletin/2021-12-09?region=60cbd9b7-1bb6-4c8c-af3d-a6d5496ce1dd2021-12-08T16:00:00Z2021-12-08T23:00:00Z2021-12-09T23:00:00ZWestern Lechtal AlpsCentral Lechtal AlpsWestern Verwall MountainsEastern Verwall MountainsAllgäu AlpsSilvrettaSamnaun MountainsEastern Lechtal Alps - Ammergau Alpshightreelineno_ratingno_ratingmoderatetreelineno_ratingno_ratingdp5dp6wind_drifted_snowSESWSENWWNNEtreelinehighhigh243persistent_weak_layersSESWSENWWNNEtreelineconsiderableconsiderable342gliding_snowSESWSEW2200moderatemoderate12decreasing2021-12-09T23:00:00Z2021-12-10T23:00:00ZOutside marked and open pistes a precarious avalanche situation will prevail. Wind slabs and weakly bonded old snow represent the main danger.Avalanches can in many places be released, even by a single winter sport participant. Caution is to be exercised in all aspects in areas close to the tree line, as well as above the tree line. The avalanche prone locations are barely recognisable, even to the trained eye. They are currently prevalent immediately adjacent to the pistes as well. At elevated altitudes the avalanche prone locations are more prevalent and larger. <br/> Natural avalanches are possible, in particular medium-sized ones. In the regions exposed to a lot of wind this applies in particular on wind-loaded slopes. Remotely triggered avalanches are possible. <br/> Gliding avalanches are also to be expected, especially on steep grassy slopes below approximately 2200 m. <br/> Great caution and restraint are required.Over a wide area 30 to 50 cm of snow will fall until Thursday in all altitude zones. The fresh snow and the many wind slabs are lying on top of a weakly bonded old snowpack. The wind was strong to storm force over a wide area. In all aspects the wind slabs will increase in size once again until Thursday. Faceted weak layers exist in the centre of the snowpack, in particular on shady slopes in areas close to the tree line, as well as above the tree line, also on steep sunny slopes at elevated altitudes. <br/> Whumpfing sounds and the formation of shooting cracks when stepping on the snowpack indicate the unfavourable bonding of the snowpack.As a consequence of low temperatures and the strong wind, the snowpack can not consolidate. The snowpack remains prone to triggering. Some snow will fall.dangerRatingMapSimplified danger rating map of the regionhttps://avalanche.report/albina_files/2021-12-09/2021-12-08_16-00-00/48bbe62f-d287-4a26-9bd3-3c1ca9faaec1.jpgwebsiteLink to region on the websitehttps://avalanche.report/bulletin/2021-12-09?region=48bbe62f-d287-4a26-9bd3-3c1ca9faaec12021-12-08T16:00:00.008836Z2021-12-08T23:00:00Z2021-12-09T23:00:00ZWeißkugel RangeVal Müstair AlpsLangtaufersEastern Nonsberger AlpsNorthern Oetz and Stubai AlpsMieming MountainsNorthern Dolomites of FiemmeWestern Tuxer AlpsKarwendel MountainsEastern Tuxer AlpsCembra ValleyBondone and StivoGlockturm RangeGrieskogel Mountainsconsiderabletreelineno_ratingno_ratingmoderatetreelineno_ratingno_ratingdp5dp6wind_drifted_snowSESWSENWWNNEtreelineconsiderableconsiderable233persistent_weak_layersSESWSENWWNNEtreelineconsiderableconsiderable342gliding_snowSESWSEW2200moderatemoderate12steady2021-12-09T23:00:00Z2021-12-10T23:00:00ZOutside marked and open pistes a sometimes precarious avalanche situation will prevail. Wind slabs and weakly bonded old snow require caution.Avalanches can over a wide area be released, even by a single winter sport participant. Caution is to be exercised in all aspects in areas close to the tree line, as well as above the tree line. The avalanche prone locations are barely recognisable, even to the trained eye. They are currently prevalent immediately adjacent to the pistes as well. At elevated altitudes the avalanche prone locations are more prevalent and larger. <br/> Remotely triggered and natural avalanches are possible. <br/> Gliding avalanches can also occur, especially on steep grassy slopes below approximately 2200 m. <br/> Extensive experience in the assessment of avalanche danger and great restraint are important.Over a wide area 15 to 30 cm of snow, and even more in some localities, will fall until Thursday in all altitude zones. The fresh snow and the many wind slabs are lying on top of a weakly bonded old snowpack. The wind was strong to storm force over a wide area. In all aspects the wind slabs will increase in size once again until Thursday. Faceted weak layers exist in the centre of the snowpack, in particular on shady slopes in areas close to the tree line, as well as above the tree line, also on steep sunny slopes at elevated altitudes. <br/> Whumpfing sounds and the formation of shooting cracks when stepping on the snowpack indicate the unfavourable bonding of the snowpack.As a consequence of low temperatures and the strong wind, the snowpack can not consolidate. The snowpack remains prone to triggering.dangerRatingMapSimplified danger rating map of the regionhttps://avalanche.report/albina_files/2021-12-09/2021-12-08_16-00-00/90e12e4a-ca94-4914-9d94-33c95ef4b3ef.jpgwebsiteLink to region on the websitehttps://avalanche.report/bulletin/2021-12-09?region=90e12e4a-ca94-4914-9d94-33c95ef4b3ef2021-12-08T16:00:00Z2021-12-08T23:00:00Z2021-12-09T23:00:00ZBrandenberg AlpsWestern Kitzbühel AlpsWilder Kaiser Mountains - Waidring AlpsEastern Kitzbühel Alpsconsiderabletreelineno_ratingno_ratinglowtreelineno_ratingno_ratingdp6wind_drifted_snowSESWSENWWNNEtreelineconsiderableconsiderable233steady2021-12-09T23:00:00Z2021-12-10T23:00:00ZFresh wind slabs represent the main danger.The fresh wind slabs are prone to triggering in all aspects. The avalanche prone locations are to be found in particular adjacent to ridgelines and in gullies and bowls, in particular in areas close to the tree line, as well as above the tree line. Such avalanche prone locations are widespread. <br/> Avalanches can be released, even by a single winter sport participant and reach medium size. <br/> Dry avalanches can additionally in isolated cases be released in deeper layers. This applies in the south, especially on very steep shady slopes in areas close to the tree line, as well as above the tree line. <br/> Experience in the assessment of avalanche danger is required.Over a wide area 20 cm of snow will fall until Thursday in all altitude zones. The wind was moderate to strong over a wide area. The fresh wind slabs are lying on soft layers. Isolated avalanche prone weak layers exist in the centre of the snowpack on shady slopes. This applies in the south.Fresh wind slabs represent the main danger. The fresh wind slabs remain for the foreseeable future prone to triggering.