link Link to website https://avalanche.report/bulletin/2021-04-23 simple_link Link to the simplified website https://avalanche.report/simple/2021-04-23/en.html fd_albina_map.jpg Danger rating map (whole day) https://avalanche.report/albina_files/2021-04-23/2021-04-22_15-00-00/fd_albina_map.jpg fd_tyrol_map.jpg Danger rating map Tirol (whole day) https://avalanche.report/albina_files/2021-04-23/2021-04-22_15-00-00/fd_tyrol_map.jpg fd_southtyrol_map.jpg Danger rating map Southtyrol (whole day) https://avalanche.report/albina_files/2021-04-23/2021-04-22_15-00-00/fd_southtyrol_map.jpg fd_trentino_map.jpg Danger rating map Trentino (whole day) https://avalanche.report/albina_files/2021-04-23/2021-04-22_15-00-00/fd_trentino_map.jpg pdf PDF https://avalanche.report/albina_files/2021-04-23/2021-04-22_15-00-00/2021-04-23_en.pdf tyrol_pdf PDF Tirol https://avalanche.report/albina_files/2021-04-23/2021-04-22_15-00-00/2021-04-23_AT-07_en.pdf southtyrol_pdf PDF Southtyrol https://avalanche.report/albina_files/2021-04-23/2021-04-22_15-00-00/2021-04-23_IT-32-BZ_en.pdf trentino_pdf PDF Trentino https://avalanche.report/albina_files/2021-04-23/2021-04-22_15-00-00/2021-04-23_IT-32-TN_en.pdf am_albina_map.jpg Danger rating map (AM) https://avalanche.report/albina_files/2021-04-23/2021-04-22_15-00-00/am_albina_map.jpg am_tyrol_map.jpg Danger rating map Tirol (AM) https://avalanche.report/albina_files/2021-04-23/2021-04-22_15-00-00/am_tyrol_map.jpg am_southtyrol_map.jpg Danger rating map Southtyrol (AM) https://avalanche.report/albina_files/2021-04-23/2021-04-22_15-00-00/am_southtyrol_map.jpg am_trentino_map.jpg Danger rating map Trentino (AM) https://avalanche.report/albina_files/2021-04-23/2021-04-22_15-00-00/am_trentino_map.jpg pm_albina_map.jpg Danger rating map (PM) https://avalanche.report/albina_files/2021-04-23/2021-04-22_15-00-00/pm_albina_map.jpg pm_tyrol_map.jpg Danger rating map Tirol (PM) https://avalanche.report/albina_files/2021-04-23/2021-04-22_15-00-00/pm_tyrol_map.jpg pm_southtyrol_map.jpg Danger rating map Southtyrol (PM) https://avalanche.report/albina_files/2021-04-23/2021-04-22_15-00-00/pm_southtyrol_map.jpg pm_trentino_map.jpg Danger rating map Trentino (PM) https://avalanche.report/albina_files/2021-04-23/2021-04-22_15-00-00/pm_trentino_map.jpg am_overlay.png Danger rating overlay (AM) https://avalanche.report/albina_files/2021-04-23/2021-04-22_15-00-00/am_overlay.png pm_overlay.png Danger rating overlay (PM) https://avalanche.report/albina_files/2021-04-23/2021-04-22_15-00-00/pm_overlay.png am_regions.json GeoJSON for regions (AM) https://avalanche.report/albina_files/2021-04-23/2021-04-22_15-00-00/am_regions.json pm_regions.json GeoJSON for regions (PM) https://avalanche.report/albina_files/2021-04-23/2021-04-22_15-00-00/pm_regions.json dangerRatingMap Simplified danger rating map of the region https://avalanche.report/albina_files/2021-04-23/2021-04-22_15-00-00/928f5a0f-c4ca-4476-ba8d-bc0b6491d227.jpg website Link to region on the website https://avalanche.report/bulletin/2021-04-23?region=928f5a0f-c4ca-4476-ba8d-bc0b6491d227 2021-04-22T15:00:00Z 2021-04-22T22:00:00Z 2021-04-23T10:00:00Z Avalanche.report https://avalanche.report Sexten Dolomites Val Müstair Alps Langtaufers Schnals Ridge Southern Stubai Alps Southern Zillertal Alps and High Tauern Saldurn-Mastaun Ridge Texel Mountains Sarntal Alps Western Pfunderer Mountains Glockturm Range Eastern Pfunderer Mountains Durreck Range Weißkugel Range Western Rieserferner Mountains Gurgler Range Western Deferegger Alps Central Stubai Alps Ortler Range 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 moderate 2400 no_rating no_rating low 2400 no_rating no_rating dp10 persistent_weak_layers N NW NE 2400 moderate moderate 2 2 2 increasing 2021-04-23T22:00:00Z 2021-04-24T22:00:00Z Wet avalanches as the day progresses. Weakly bonded old snow especially on extreme shady slopes. The early morning will see quite favourable avalanche conditions generally, but the danger of wet avalanches will increase later. As a consequence of warming during the day and solar radiation wet avalanches are possible as the day progresses, in particular on rocky sunny slopes below approximately 2800 m, as well as on steep shady slopes below approximately 2400 m. Backcountry tours should be concluded timely. <br/> <br/> Avalanche prone weak layers exist in the top section of the snowpack, in particular on extremely steep shady slopes above approximately 2400 m. Avalanches can in some places be released, mostly by large loads and reach medium size. Outgoing longwave radiation during the night will be quite good in some case. Sunshine and high temperatures will give rise from early morning to rapid moistening of the snowpack especially on steep sunny slopes below approximately 2800 m. This also applies on steep shady slopes below approximately 2400 m. <br/> <br/> Towards its surface, the snowpack is unfavourably layered, especially on extremely steep shady slopes above approximately 2400 m. <br/> At low altitude only a little snow is lying. Increase in danger of moist and wet avalanches as a consequence of warming during the day and solar radiation, also in case of releases originating from shady starting zones. dangerRatingMap Simplified danger rating map of the region https://avalanche.report/albina_files/2021-04-23/2021-04-22_15-00-00/928f5a0f-c4ca-4476-ba8d-bc0b6491d227_PM.jpg website Link to region on the website https://avalanche.report/bulletin/2021-04-23?region=928f5a0f-c4ca-4476-ba8d-bc0b6491d227 2021-04-22T15:00:00Z 2021-04-23T10:00:00Z 2021-04-23T22:00:00Z Avalanche.report https://avalanche.report Sexten Dolomites Val Müstair Alps Langtaufers Schnals Ridge Southern Stubai Alps Southern Zillertal Alps and High Tauern Saldurn-Mastaun Ridge Texel Mountains Sarntal Alps Western Pfunderer Mountains Glockturm Range Eastern Pfunderer Mountains Durreck Range Weißkugel Range Western Rieserferner Mountains Gurgler Range Western Deferegger Alps Central Stubai Alps Ortler Range 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 moderate 2400 no_rating no_rating moderate 2400 no_rating no_rating dp10 persistent_weak_layers N NW NE 2400 moderate moderate 2 2 2 wet_snow W SW SE E S 2800 moderate moderate 2 3 2 wet_snow N NW NE 2400 moderate moderate 3 3 1 increasing 2021-04-23T22:00:00Z 2021-04-24T22:00:00Z Wet avalanches as the day progresses. Weakly bonded old snow especially on extreme shady slopes. The early morning will see quite favourable avalanche conditions generally, but the danger of wet avalanches will increase later. As a consequence of warming during the day and solar radiation wet avalanches are possible as the day progresses, in particular on rocky sunny slopes below approximately 2800 m, as well as on steep shady slopes below approximately 2400 m. Backcountry tours should be concluded timely. <br/> <br/> Avalanche prone weak layers exist in the top section of the snowpack, in particular on extremely steep shady slopes above approximately 2400 m. Avalanches can in some places be released, mostly by large loads and reach medium size. Outgoing longwave radiation during the night will be quite good in some case. Sunshine and high temperatures will give rise from early morning to rapid moistening of the snowpack especially on steep sunny slopes below approximately 2800 m. This also applies on steep shady slopes below approximately 2400 m. <br/> <br/> Towards its surface, the snowpack is unfavourably layered, especially on extremely steep shady slopes above approximately 2400 m. <br/> At low altitude only a little snow is lying. Increase in danger of moist and wet avalanches as a consequence of warming during the day and solar radiation, also in case of releases originating from shady starting zones. dangerRatingMap Simplified danger rating map of the region https://avalanche.report/albina_files/2021-04-23/2021-04-22_15-00-00/a93bc17d-c74f-4b15-b76e-e93d5fb01e51.jpg website Link to region on the website https://avalanche.report/bulletin/2021-04-23?region=a93bc17d-c74f-4b15-b76e-e93d5fb01e51 2021-04-22T15:00:00Z 2021-04-22T22:00:00Z 2021-04-23T10:00:00Z Avalanche.report https://avalanche.report Latemar Southern Adamello Primiero - Pale di S. Martino Adamello - Presanella Northern Brenta - Peller Western Nonsberg Alps Southern Brenta Fassa Valley Sole, Pejo and Rabbi Southern Lagorai Northern Lagorai Maddalene Pine' - Mocheni Valley moderate 2500 no_rating no_rating low 2500 no_rating no_rating dp10 persistent_weak_layers N NW NE 2500 moderate moderate 3 3 1 increasing 2021-04-23T22:00:00Z 2021-04-24T22:00:00Z Weakly bonded old snow especially on extreme shady slopes. Wet snow slides and avalanches require caution. Soft weak layers exist in the top section of the snowpack, in particular on very steep shady slopes above approximately 2500 m. Avalanches can in very isolated cases be released by small loads and reach medium size. <br/> The early morning will see quite favourable conditions generally, but the danger of wet avalanches will increase later. As a consequence of warming during the day and solar radiation wet avalanches are possible as the day progresses, in particular on rocky sunny slopes below approximately 2800 m. Towards its surface, the snowpack is unfavourably layered, especially on very steep shady slopes above approximately 2500 m. <br/> Outgoing longwave radiation during the night will be reduced in some case. Sunshine and high temperatures will give rise from early morning to rapid moistening of the snowpack especially on steep sunny slopes below approximately 2800 m. At low altitude only a little snow is lying. Gradual increase in danger of moist and wet avalanches as a consequence of warming during the day and solar radiation, also in case of releases originating from shady starting zones. dangerRatingMap Simplified danger rating map of the region https://avalanche.report/albina_files/2021-04-23/2021-04-22_15-00-00/a93bc17d-c74f-4b15-b76e-e93d5fb01e51_PM.jpg website Link to region on the website https://avalanche.report/bulletin/2021-04-23?region=a93bc17d-c74f-4b15-b76e-e93d5fb01e51 2021-04-22T15:00:00Z 2021-04-23T10:00:00Z 2021-04-23T22:00:00Z Avalanche.report https://avalanche.report Latemar Southern Adamello Primiero - Pale di S. Martino Adamello - Presanella Northern Brenta - Peller Western Nonsberg Alps Southern Brenta Fassa Valley Sole, Pejo and Rabbi Southern Lagorai Northern Lagorai Maddalene Pine' - Mocheni Valley moderate 2500 no_rating no_rating moderate 2500 no_rating no_rating dp10 persistent_weak_layers N NW NE 2500 moderate moderate 3 3 1 wet_snow N NW NE 2400 moderate moderate 3 3 1 wet_snow W SW SE E S 2800 moderate moderate 2 3 2 increasing 2021-04-23T22:00:00Z 2021-04-24T22:00:00Z Weakly bonded old snow especially on extreme shady slopes. Wet snow slides and avalanches require caution. Soft weak layers exist in the top section of the snowpack, in particular on very steep shady slopes above approximately 2500 m. Avalanches can in very isolated cases be released by small loads and reach medium size. <br/> The early morning will see quite favourable conditions generally, but the danger of wet avalanches will increase later. As a consequence of warming during the day and solar radiation wet avalanches are possible as the day progresses, in particular on rocky sunny slopes below approximately 2800 m. Towards its surface, the snowpack is unfavourably layered, especially on very steep shady slopes above approximately 2500 m. <br/> Outgoing longwave radiation during the night will be reduced in some case. Sunshine and high temperatures will give rise from early morning to rapid moistening of the snowpack especially on steep sunny slopes below approximately 2800 m. At low altitude only a little snow is lying. Gradual increase in danger of moist and wet avalanches as a consequence of warming during the day and solar radiation, also in case of releases originating from shady starting zones. dangerRatingMap Simplified danger rating map of the region https://avalanche.report/albina_files/2021-04-23/2021-04-22_15-00-00/96c637bb-bab4-4ebf-8464-780e765c1dd1.jpg website Link to region on the website https://avalanche.report/bulletin/2021-04-23?region=96c637bb-bab4-4ebf-8464-780e765c1dd1 2021-04-22T15:00:00Z 2021-04-22T22:00:00Z 2021-04-23T10:00:00Z Avalanche.report https://avalanche.report Prealps Cembra Valley Bondone and Stivo Vallarsa Folgaria - Laverone Ledro Valley Paganella Marzola - Valsugana low no_rating no_rating dp10 wet_snow W N SW NW SE E NE S low low 1 1 increasing 2021-04-23T22:00:00Z 2021-04-24T22:00:00Z As a consequence of warming during the day and solar radiation wet snow slides and avalanches are possible. Gradual increase in avalanche danger as a consequence of warming during the day and solar radiation. On very steep sunny slopes more frequent moist and wet avalanches are to be expected from the late morning, even medium-sized ones. In addition a latent danger of gliding avalanches exists. <br/> Older wind slabs are mostly easy to recognise and to be assessed with care and prudence. The avalanche prone locations are to be found in particular adjacent to ridgelines and in gullies and bowls in all aspects. Towards its surface, the snowpack is moist and its surface consists of loosely bonded snow lying on a crust. Outgoing longwave radiation during the night will be reduced in some case. Sunshine and high temperatures will give rise from early morning to rapid moistening of the snowpack especially on steep sunny slopes. At low altitude only a little snow is lying. Gradual increase in danger of moist and wet avalanches as a consequence of warming during the day and solar radiation. dangerRatingMap Simplified danger rating map of the region https://avalanche.report/albina_files/2021-04-23/2021-04-22_15-00-00/96c637bb-bab4-4ebf-8464-780e765c1dd1_PM.jpg website Link to region on the website https://avalanche.report/bulletin/2021-04-23?region=96c637bb-bab4-4ebf-8464-780e765c1dd1 2021-04-22T15:00:00Z 2021-04-23T10:00:00Z 2021-04-23T22:00:00Z Avalanche.report https://avalanche.report Prealps Cembra Valley Bondone and Stivo Vallarsa Folgaria - Laverone Ledro Valley Paganella Marzola - Valsugana moderate no_rating no_rating dp10 wet_snow W N SW NW SE E NE S moderate moderate 1 2 increasing 2021-04-23T22:00:00Z 2021-04-24T22:00:00Z As a consequence of warming during the day and solar radiation wet snow slides and avalanches are possible. Gradual increase in avalanche danger as a consequence of warming during the day and solar radiation. On very steep sunny slopes more frequent moist and wet avalanches are to be expected from the late morning, even medium-sized ones. In addition a latent danger of gliding avalanches exists. <br/> Older wind slabs are mostly easy to recognise and to be assessed with care and prudence. The avalanche prone locations are to be found in particular adjacent to ridgelines and in gullies and bowls in all aspects. Towards its surface, the snowpack is moist and its surface consists of loosely bonded snow lying on a crust. Outgoing longwave radiation during the night will be reduced in some case. Sunshine and high temperatures will give rise from early morning to rapid moistening of the snowpack especially on steep sunny slopes. At low altitude only a little snow is lying. Gradual increase in danger of moist and wet avalanches as a consequence of warming during the day and solar radiation. dangerRatingMap Simplified danger rating map of the region https://avalanche.report/albina_files/2021-04-23/2021-04-22_15-00-00/4325643f-e68b-4a4a-88b5-1b5a2b0861a9.jpg website Link to region on the website https://avalanche.report/bulletin/2021-04-23?region=4325643f-e68b-4a4a-88b5-1b5a2b0861a9 2021-04-22T15:00:00Z 2021-04-22T22:00:00Z 2021-04-23T10:00:00Z Avalanche.report https://avalanche.report Western Verwall Mountains Eastern Verwall Mountains 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 Brandenberg Alps Western Kitzbühel Alps Wilder Kaiser Mountains - Waidring Alps Eastern Kitzbühel Alps Western Lechtal Alps Central Lechtal Alps Grieskogel Mountains low no_rating no_rating dp10 increasing 2021-04-23T22:00:00Z 2021-04-24T22:00:00Z Wet avalanches as the day progresses. A clear night will be followed in the early morning by quite favourable avalanche conditions generally, but the danger of wet avalanches will increase later. As a consequence of warming during the day and solar radiation wet avalanches are possible as the day progresses, in particular on rocky sunny slopes below approximately 2800 m, as well as on steep shady slopes below approximately 2400 m. Backcountry tours should be concluded timely. <br/> <br/> Avalanche prone weak layers exist in the top section of the snowpack, in particular on extremely steep slopes at high altitudes and in high Alpine regions. Avalanches can be released by small loads and reach medium size, this applies in particular from the middle of the day. The snowpack will be in most cases stable. Outgoing longwave radiation during the night will be quite good over a wide area. The surface of the snowpack will freeze to form a strong crust and will soften during the day. Sunshine and high temperatures will give rise from late morning to a loss of strength within the snowpack especially on steep sunny slopes below approximately 2800 m. This also applies on steep shady slopes below approximately 2400 m. At low altitude only a little snow is lying, especially on sunny slopes. Increase in avalanche danger as a consequence of warming during the day and solar radiation. dangerRatingMap Simplified danger rating map of the region https://avalanche.report/albina_files/2021-04-23/2021-04-22_15-00-00/4325643f-e68b-4a4a-88b5-1b5a2b0861a9_PM.jpg website Link to region on the website https://avalanche.report/bulletin/2021-04-23?region=4325643f-e68b-4a4a-88b5-1b5a2b0861a9 2021-04-22T15:00:00Z 2021-04-23T10:00:00Z 2021-04-23T22:00:00Z Avalanche.report https://avalanche.report Western Verwall Mountains Eastern Verwall Mountains 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 Brandenberg Alps Western Kitzbühel Alps Wilder Kaiser Mountains - Waidring Alps Eastern Kitzbühel Alps Western Lechtal Alps Central Lechtal Alps Grieskogel Mountains low 2600 no_rating no_rating moderate 2600 no_rating no_rating dp10 wet_snow W SW SE E S 2600 moderate moderate 1 2 wet_snow N NW NE 2400 moderate moderate 1 2 increasing 2021-04-23T22:00:00Z 2021-04-24T22:00:00Z Wet avalanches as the day progresses. A clear night will be followed in the early morning by quite favourable avalanche conditions generally, but the danger of wet avalanches will increase later. As a consequence of warming during the day and solar radiation wet avalanches are possible as the day progresses, in particular on rocky sunny slopes below approximately 2800 m, as well as on steep shady slopes below approximately 2400 m. Backcountry tours should be concluded timely. <br/> <br/> Avalanche prone weak layers exist in the top section of the snowpack, in particular on extremely steep slopes at high altitudes and in high Alpine regions. Avalanches can be released by small loads and reach medium size, this applies in particular from the middle of the day. The snowpack will be in most cases stable. Outgoing longwave radiation during the night will be quite good over a wide area. The surface of the snowpack will freeze to form a strong crust and will soften during the day. Sunshine and high temperatures will give rise from late morning to a loss of strength within the snowpack especially on steep sunny slopes below approximately 2800 m. This also applies on steep shady slopes below approximately 2400 m. At low altitude only a little snow is lying, especially on sunny slopes. Increase in avalanche danger as a consequence of warming during the day and solar radiation.