link Link to website https://avalanche.report/bulletin/2021-01-30 simple_link Link to the simplified website https://avalanche.report/simple/2021-01-30/en.html fd_albina_map.jpg Danger rating map (whole day) https://avalanche.report/albina_files/2021-01-30/2021-01-29_16-00-00/fd_albina_map.jpg fd_tyrol_map.jpg Danger rating map Tirol (whole day) https://avalanche.report/albina_files/2021-01-30/2021-01-29_16-00-00/fd_tyrol_map.jpg fd_southtyrol_map.jpg Danger rating map Southtyrol (whole day) https://avalanche.report/albina_files/2021-01-30/2021-01-29_16-00-00/fd_southtyrol_map.jpg fd_trentino_map.jpg Danger rating map Trentino (whole day) https://avalanche.report/albina_files/2021-01-30/2021-01-29_16-00-00/fd_trentino_map.jpg pdf PDF https://avalanche.report/albina_files/2021-01-30/2021-01-29_16-00-00/2021-01-30_en.pdf tyrol_pdf PDF Tirol https://avalanche.report/albina_files/2021-01-30/2021-01-29_16-00-00/2021-01-30_AT-07_en.pdf southtyrol_pdf PDF Southtyrol https://avalanche.report/albina_files/2021-01-30/2021-01-29_16-00-00/2021-01-30_IT-32-BZ_en.pdf trentino_pdf PDF Trentino https://avalanche.report/albina_files/2021-01-30/2021-01-29_16-00-00/2021-01-30_IT-32-TN_en.pdf fd_overlay.png Danger rating overlay (whole day) https://avalanche.report/albina_files/2021-01-30/2021-01-29_16-00-00/fd_overlay.png fd_regions.json GeoJSON for regions (whole day) https://avalanche.report/albina_files/2021-01-30/2021-01-29_16-00-00/fd_regions.json dangerRatingMap Simplified danger rating map of the region https://avalanche.report/albina_files/2021-01-30/2021-01-29_16-00-00/95a916ca-0cc3-479c-b071-6da969e01393.jpg website Link to region on the website https://avalanche.report/bulletin/2021-01-30?region=95a916ca-0cc3-479c-b071-6da969e01393 2021-01-29T16:00:00Z 2021-01-29T23:00:00Z 2021-01-30T23:00:00Z Avalanche.report https://avalanche.report Sexten Dolomites Southern Stubai Alps Southern Zillertal Alps and High Tauern Northern Oetz and Stubai Alps Western Tuxer Alps Texel Mountains Eastern Tuxer Alps Sarntal Alps Western Pfunderer Mountains Eastern Pfunderer Mountains Durreck Range Western Rieserferner Mountains Western Deferegger Alps Central Stubai Alps Northern Zillertal Alps 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 Lienzer Dolomites Grieskogel Mountains considerable treeline no_rating no_rating considerable treeline no_rating no_rating dp6 dp2 wind_drifted_snow SE SW E N W NE NW S treeline considerable considerable 2 3 3 gliding_snow E SE SW N NE W NW S 2600 considerable considerable 2 2 persistent_weak_layers E SE SW N W NE NW S treeline moderate moderate 3 2 2 steady 2021-01-30T23:00:00Z 2021-01-31T23:00:00Z Wind slabs represent the main danger. Caution is to be exercised in areas with glide cracks. The new snow and wind slabs of the last few days are lying on soft layers in all aspects above the tree line. Avalanches can be released by a single winter sport participant and reach medium size. Dry avalanches can additionally be released in the weakly bonded old snow. In isolated cases these are large. Remotely triggered avalanches are possible. <br/> Especially in places that are protected from the wind and at high altitudes and in high Alpine regions individual natural avalanches are possible as a consequence of the strong to storm force northwesterly wind. Caution is to be exercised in case of releases originating from starting zones that have retained the snow thus far. <br/> In the regions with a lot of snow gliding avalanches are possible, even quite large ones. In the regions where rain falls the avalanche danger is greater. <br/> Meticulous route selection is required. In particular in the north and in the northwest 15 to 30 cm of snow, and even more in some localities, has fallen above approximately 1500 m. In the south a little new snow. <br/> Over a wide area 5 to 10 cm of snow will fall above approximately 1500 m. Strong northwesterly wind. The wind will transport the fresh and old snow. In some places new snow and wind slabs are lying on soft layers. Distinct weak layers exist in the centre of the snowpack. Towards its base, the snowpack is largely stable. <br/> The rain gave rise to a loss of strength within the snowpack in particular at low altitude. As a consequence of mild temperatures the snow drift accumulations will stabilise. dangerRatingMap Simplified danger rating map of the region https://avalanche.report/albina_files/2021-01-30/2021-01-29_16-00-00/aa0741a5-68f3-4b46-9a28-d17e8033df65.jpg website Link to region on the website https://avalanche.report/bulletin/2021-01-30?region=aa0741a5-68f3-4b46-9a28-d17e8033df65 2021-01-29T16:00:00Z 2021-01-29T23:00:00Z 2021-01-30T23:00:00Z Avalanche.report https://avalanche.report Brandenberg Alps Western Kitzbühel Alps Wilder Kaiser Mountains - Waidring Alps Eastern Kitzbühel Alps considerable treeline no_rating no_rating considerable treeline no_rating no_rating dp6 dp3 wind_drifted_snow SE SW E N W NE NW S treeline considerable considerable 2 3 3 wet_snow E SE SW N NE W NW S treeline considerable considerable 2 2 persistent_weak_layers SE SW E N W NE NW S treeline considerable considerable 2 3 3 steady 2021-01-30T23:00:00Z 2021-01-31T23:00:00Z For those venturing off piste a sometimes unfavourable avalanche situation will prevail. Numerous small to medium-sized avalanches occurred naturally. <br/> The fresh and somewhat older wind slabs are sometimes thick and can in some cases be released easily especially at their margins. This applies above the tree line. The prevalence of avalanche prone locations and likelihood of triggering will increase with altitude. <br/> In addition in particular at low and intermediate altitudes, further wet and gliding avalanches are possible. <br/> Meticulous route selection is recommended. Over a wide area 20 to 50 cm of snow, and even more in some localities, has fallen since Tuesday above approximately 1500 m. <br/> 5 to 10 cm of snow will fall on Saturday above approximately 1500 m. Strong northwesterly wind. The wind will transport the fresh and old snow. In some places new snow and wind slabs are lying on soft layers. This applies at high altitude. <br/> Avalanche prone weak layers exist in the centre of the snowpack. Towards its base, the snowpack is faceted. <br/> The rain gave rise to increasing softening of the snowpack especially at low altitude. The avalanche danger will decrease gradually. dangerRatingMap Simplified danger rating map of the region https://avalanche.report/albina_files/2021-01-30/2021-01-29_16-00-00/0d0f4afd-e8b5-4804-9638-02865778d145.jpg website Link to region on the website https://avalanche.report/bulletin/2021-01-30?region=0d0f4afd-e8b5-4804-9638-02865778d145 2021-01-29T16:00:00Z 2021-01-29T23:00:00Z 2021-01-30T23:00:00Z Avalanche.report https://avalanche.report Weißkugel Range Val Müstair Alps Western Verwall Mountains Gurgler Range Langtaufers Eastern Verwall Mountains Ortler Range Schnals Ridge Allgäu Alps Silvretta Samnaun Mountains Eastern Lechtal Alps - Ammergau Alps Mieming Mountains Saldurn-Mastaun Ridge Karwendel Mountains Western Lechtal Alps Central Lechtal Alps Glockturm Range considerable treeline no_rating no_rating considerable treeline no_rating no_rating dp6 dp3 new_snow SE SW E N W NE NW S treeline considerable considerable 2 2 wet_snow E SE SW N NE W NW S treeline considerable considerable 2 2 persistent_weak_layers SE SW E N W NE NW S treeline considerable considerable 3 3 3 steady 2021-01-30T23:00:00Z 2021-01-31T23:00:00Z A critical avalanche situation will persist. Numerous avalanches occurred naturally. <br/> Especially in places that are protected from the wind and at high altitudes and in high Alpine regions more natural avalanches are possible as a consequence of the strong to storm force northwesterly wind, caution is to be exercised in particular in case of releases originating from starting zones that have retained the snow thus far. The snowpack will be moist at low and intermediate altitudes. This has a decelerating effect on the avalanches. <br/> In addition in particular at low and intermediate altitudes, further wet and gliding avalanches are possible. <br/> The large quantity of fresh snow and the extensive wind slabs formed during the snowfall can be released by a single winter sport participant at high altitudes and in high Alpine regions. Avalanches can penetrate deep layers and reach quite a large size. The prevalence of avalanche prone locations and likelihood of triggering will increase with altitude. <br/> Extensive experience in the assessment of avalanche danger and great restraint are required. Over a wide area 40 to 70 cm of snow, and even more in some localities, has fallen since Tuesday above approximately 1500 m. <br/> 20 cm of snow will fall on Saturday above approximately 1500 m. Strong northwesterly wind. The wind will transport the fresh and old snow. In some places new snow and wind slabs are lying on soft layers. This applies at high altitudes and in high Alpine regions. <br/> Distinct weak layers exist in the centre of the snowpack. Towards its base, the snowpack is faceted. <br/> The rain gave rise to increasing softening of the snowpack especially at low altitude. The avalanche danger will decrease gradually. dangerRatingMap Simplified danger rating map of the region https://avalanche.report/albina_files/2021-01-30/2021-01-29_16-00-00/6d3b48d3-5d5d-47f1-88fd-27edbb60473a.jpg website Link to region on the website https://avalanche.report/bulletin/2021-01-30?region=6d3b48d3-5d5d-47f1-88fd-27edbb60473a 2021-01-29T16:00:00Z 2021-01-29T23:00:00Z 2021-01-30T23:00:00Z Avalanche.report https://avalanche.report Latemar Southern Adamello Primiero - Pale di S. Martino Adamello - Presanella Prealps Northern Brenta - Peller Cembra Valley Bondone and Stivo Vallarsa Western Nonsberg Alps Folgaria - Laverone Southern Brenta Fassa Valley Sole, Pejo and Rabbi Southern Lagorai Ledro Valley Northern Lagorai Maddalene Paganella Marzola - Valsugana Pine' - Mocheni Valley considerable treeline no_rating no_rating considerable treeline no_rating no_rating dp6 dp2 wind_drifted_snow SE SW E N W NE NW S treeline considerable considerable 3 3 3 gliding_snow SE SW E N W NE NW S 2400 considerable considerable 2 2 persistent_weak_layers SE SW E N W NE NW S considerable considerable 3 2 3 steady 2021-01-30T23:00:00Z 2021-01-31T23:00:00Z As a consequence of the sometimes strong northwesterly wind the avalanche prone locations will become more prevalent as the day progresses. The fresh and older wind slabs represent the main danger. The fresh snow of last week and the sometimes deep wind slabs can be released easily in all aspects and generally above the tree line. Remotely triggered avalanches are possible. <br/> Until the temperature drops more natural avalanches are possible. In the regions with a lot of snow gliding avalanches are possible, even quite large ones. This applies in particular at low and intermediate altitudes. <br/> The conditions are precarious for snow sport activities. Caution and restraint are recommended. The strong wind has transported the new snow. In some places new snow and wind slabs are lying on soft layers. The surface of the snowpack has frozen to form a strong crust and will soften during the day. This applies in particular at low and intermediate altitudes. <br/> In its middle, the snowpack is unfavourably layered. Towards its base, the snowpack is largely stable. In the course of the day the wind slabs will increase in size additionally. A precarious avalanche situation will persist in some cases. Temporary increase in danger of dry and moist avalanches as a consequence of warming, in the event of solar radiation in particular at the base of rock walls. Over a wide area 10 to 30 cm of snow will fall during the night above approximately 900 m.