link Link to website https://avalanche.report/bulletin/2021-04-19 simple_link Link to the simplified website https://avalanche.report/simple/2021-04-19/en.html fd_albina_map.jpg Danger rating map (whole day) https://avalanche.report/albina_files/2021-04-19/2021-04-18_15-00-00/fd_albina_map.jpg fd_tyrol_map.jpg Danger rating map Tirol (whole day) https://avalanche.report/albina_files/2021-04-19/2021-04-18_15-00-00/fd_tyrol_map.jpg fd_southtyrol_map.jpg Danger rating map Southtyrol (whole day) https://avalanche.report/albina_files/2021-04-19/2021-04-18_15-00-00/fd_southtyrol_map.jpg fd_trentino_map.jpg Danger rating map Trentino (whole day) https://avalanche.report/albina_files/2021-04-19/2021-04-18_15-00-00/fd_trentino_map.jpg pdf PDF https://avalanche.report/albina_files/2021-04-19/2021-04-18_15-00-00/2021-04-19_en.pdf tyrol_pdf PDF Tirol https://avalanche.report/albina_files/2021-04-19/2021-04-18_15-00-00/2021-04-19_AT-07_en.pdf southtyrol_pdf PDF Southtyrol https://avalanche.report/albina_files/2021-04-19/2021-04-18_15-00-00/2021-04-19_IT-32-BZ_en.pdf trentino_pdf PDF Trentino https://avalanche.report/albina_files/2021-04-19/2021-04-18_15-00-00/2021-04-19_IT-32-TN_en.pdf fd_overlay.png Danger rating overlay (whole day) https://avalanche.report/albina_files/2021-04-19/2021-04-18_15-00-00/fd_overlay.png fd_regions.json GeoJSON for regions (whole day) https://avalanche.report/albina_files/2021-04-19/2021-04-18_15-00-00/fd_regions.json dangerRatingMap Simplified danger rating map of the region https://avalanche.report/albina_files/2021-04-19/2021-04-18_15-00-00/9599ba05-268f-442e-b9fc-0c012ea99fa7.jpg website Link to region on the website https://avalanche.report/bulletin/2021-04-19?region=9599ba05-268f-442e-b9fc-0c012ea99fa7 2021-04-18T15:00:00Z 2021-04-18T22:00:00Z 2021-04-19T22:00:00Z Avalanche.report https://avalanche.report Prealps Cembra Valley Bondone and Stivo Vallarsa Folgaria - Laverone Southern Lagorai Ledro Valley Paganella Marzola - Valsugana Pine' - Mocheni Valley moderate 2000 no_rating no_rating low 2000 no_rating no_rating dp6 dp10 wind_drifted_snow N NW SE E NE 2000 moderate moderate 2 2 2 persistent_weak_layers W N SW NW SE E NE S treeline moderate moderate 2 2 2 steady 2021-04-19T22:00:00Z 2021-04-20T22:00:00Z Fresh wind slabs adjacent to ridgelines. Wind slabs are mostly rather small but to be assessed with care and prudence. Avalanches can in isolated cases be released by small loads or triggered naturally. The avalanche prone locations are to be found in particular adjacent to ridgelines and in gullies and bowls in all aspects. <br/> Slight increase in avalanche danger as a consequence of warming during the day and solar radiation. On very steep sunny slopes individual loose snow avalanches are to be expected from the late morning, but they will be mostly small. In addition a latent danger of gliding avalanches exists. The old snowpack will be generally well bonded. Towards its surface, the snowpack is unfavourably layered and its surface consists of loosely bonded snow lying on a crust. <br/> The fresh snow of last week and the wind slabs are lying on soft layers in particular on shady slopes. The various wind slabs have bonded quite well already together. <br/> Outgoing longwave radiation during the night will be barely evident over a wide area. The weather conditions will give rise to increasing moistening of the snowpack. Slight 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/2021-04-19/2021-04-18_15-00-00/ac65860c-0d0a-4de9-aff7-533606898b13.jpg website Link to region on the website https://avalanche.report/bulletin/2021-04-19?region=ac65860c-0d0a-4de9-aff7-533606898b13 2021-04-18T15:00:00Z 2021-04-18T22:00:00Z 2021-04-19T22:00:00Z Avalanche.report https://avalanche.report Sexten Dolomites Latemar Southern Adamello Adamello - Presanella Northern Brenta - Peller Southern Brenta Northern Lagorai Allgäu Alps Eastern Lechtal Alps - Ammergau Alps Mieming Mountains Karwendel Mountains Brandenberg Alps Wilder Kaiser Mountains - Waidring Alps Western Lechtal Alps Central Lechtal Alps Grieskogel Mountains Val Müstair Alps Western Verwall Mountains Langtaufers Eastern Verwall Mountains Schnals Ridge Silvretta Southern Stubai Alps Samnaun Mountains Southern Zillertal Alps and High Tauern Northern Oetz and Stubai Alps Saldurn-Mastaun Ridge Western Tuxer Alps Texel Mountains Eastern Tuxer Alps Sarntal Alps Western Kitzbühel Alps Western Pfunderer Mountains Eastern Kitzbühel Alps Glockturm Range Maddalene 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 Primiero - Pale di S. Martino Eastern Deferegger Alps Prags Dolomites Schober Mountains Lienzer Dolomites Western Nonsberg Alps Fassa Valley Sole, Pejo and Rabbi moderate 2200 no_rating no_rating low 2200 no_rating no_rating dp4 persistent_weak_layers W N SW NW SE E NE S 2200 moderate moderate 2 3 2 wind_drifted_snow N NW NE 2200 moderate moderate 2 3 2 steady 2021-04-19T22:00:00Z 2021-04-20T22:00:00Z Meticulous route selection is recommended. Weakly bonded old snow requires caution. Fresh wind slabs adjacent to ridgelines. Avalanche prone weak layers exist in the top section of the snowpack in all aspects, in particular above approximately 2200 m. Avalanches can in isolated cases be released by small loads and reach medium size. The avalanche prone locations are to be found in particular on steep east to south to west facing slopes, in isolated cases also on steep, rather lightly snow-covered shady slopes. Isolated whumpfing sounds can indicate the danger. <br/> <br/> Fresh and older wind slabs are in isolated cases quite large but can only be released in isolated cases. The avalanche prone locations are to be found in particular in northwest to north to northeast facing aspects above approximately 2200 m, also adjacent to ridgelines in all aspects at high altitudes and in high Alpine regions. Especially steep sunny slopes above approximately 2200 m: Towards its surface, the snowpack is unfavourably layered and its surface consists of loosely bonded snow lying on a crust. The snowpack will be prone to triggering in some places, in particular on wind-loaded slopes. <br/> The fresh snow of last week as well as the wind slabs are lying on soft layers in particular on shady slopes. <br/> Outgoing longwave radiation during the night will be barely evident over a wide area. Slight increase in danger of moist and wet avalanches as a consequence of warming during the day and solar radiation. This also applies at high altitude.